Source: http://www.google.com/patents/US8157908?dq=system+for+measuring+web+traffic&ei=Lg8FT__TIIr-sQKzxaGRCg
Timestamp: 2016-05-04 23:49:38
Document Index: 594937735

Matched Legal Cases: ['Application No. 04', 'Application No. 00', 'Application No. 01', 'Application No. 01', 'Application No. 03759353', 'Application No. 03759353', 'Application No. 03759353', 'Application No. 03759353', 'Application No. 04', 'Application No. 05024830', 'Application No. 05024830', 'Application No. 05024830', 'Application No. 2', 'Application No. 200780048035', 'Application No. 200880005474', 'Application No. 01927008', 'Application No. 04001558', 'Application No. 04001558', 'Application No. 04752633', 'Application No. 2000', 'Application No. 2000', 'Application No. 2000', 'Application No. 2001', 'Application No. 2001', 'Application No. 2001', 'Application No. 2001', 'Application No. 2004', 'Application No. 2006', 'Application No. 549079', 'Application No. 549079', 'Application No. 10', 'Application No. 200480018360']

Patent CitationsCited PatentFiling datePublication dateApplicantTitleUS2156242May 9, 1935Apr 25, 1939Lilly Co EliErgot derivative and process of obtaining itUS2296636Dec 8, 1938Sep 22, 1942Du PontHigh surface hiding pigment material and process of making the sameUS2522548Oct 3, 1946Sep 19, 1950Thoger G JungersenMethod of making a phosphate gel and mold with phosphate gel binderUS2662024Mar 1, 1951Dec 8, 1953Kaiser Gypsum Company IncCementitious compositionsUS2895950Nov 27, 1957Jul 21, 1959American Sealants CompanyCompositions containing hydroperoxide polymerization catalyst and acrylate acid diesterUS3297601Aug 13, 1963Jan 10, 1967United States Gypsum CoSubstantially dry joint compound comprising calcium sulfate, polyvinyl acetate and starchUS3303147Jan 15, 1963Feb 7, 1967Nat Gypsum CoDry powder for wallboard joint treatmentUS3309328Jun 3, 1964Mar 14, 1967Allied ChemHigh strength adhesive for building materialsUS3476190Aug 19, 1966Nov 4, 1969Jacques JennyHoof-covering and method of its manufactureUS3525632Nov 8, 1967Aug 25, 1970Resco Products IncMethod for forming a concrete cement compositionUS3642683Jan 9, 1969Feb 15, 1972British Resin Prod LtdPolymer compositions containing unsaturated polyester vinyl monomer polyester plasticizer and thermoplastic polymerUS3821006Apr 16, 1971Jun 28, 1974Dentsply Int IncPatching methodUS3835074Apr 26, 1973Sep 10, 1974Hercules IncJoint cement compositionsUS3852083Sep 22, 1972Dec 3, 1974Yang JManufacture of plaster of paris products containing latexUS3870538May 7, 1973Mar 11, 1975Nat Gypsum CoGypsum set acceleratorUS3890305Dec 18, 1972Jun 17, 1975Ciba Geigy AgDivinyldiphenyl compoundsUS3926870Jan 15, 1975Dec 16, 1975Warner Lambert CoDenture adhesive preparation containing an anionic protein materialUS3930872Nov 14, 1973Jan 6, 1976Ashland Oil, Inc.Binder compositionsUS3932923Oct 21, 1974Jan 20, 1976Dynell Electronics CorporationMethod of generating and constructing three-dimensional bodiesUS4041476Jul 23, 1971Aug 9, 1977Wyn Kelly SwainsonMethod, medium and apparatus for producing three-dimensional figure productUS4042408Apr 5, 1976Aug 16, 1977The Associated Portland Cement Manufacturers LimitedHydraulic cementsUS4078229Jan 27, 1975Mar 7, 1978Swanson Wyn KThree dimensional systemsUS4247508Dec 3, 1979Jan 27, 1981Hico Western Products Co.Molding processUS4288861Jan 22, 1979Sep 8, 1981Formigraphic Engine CorporationThree-dimensional systemsUS4303556Dec 10, 1979Dec 1, 1981The Procter & Gamble CompanySpray-dried detergent compositionsUS4310996Apr 23, 1980Jan 19, 1982General Electric Co.Cement reinforced gypsum foam with mineral woolUS4327156May 12, 1980Apr 27, 1982Minnesota Mining And Manufacturing CompanyInfiltrated powdered metal composite articleUS4369025Jun 13, 1980Jan 18, 1983Epsi Brevets Et Participations S.A.Apparatus for manufacturing elements by means of a hardenable binding agent to which a liquid is addedUS4443392Nov 3, 1981Apr 17, 1984Dynamit Nobel AktiengesellschaftProcess for the production of molded decorative articles from a hardenable substance based on thermosetting synthetic resinUS4444594Dec 9, 1982Apr 24, 1984Armstrong World Industries, Inc.Acid cured inorganic binder compositions which are compatible with mineral woolUS4476190Oct 8, 1982Oct 9, 1984Allied Colloids LimitedAdhesives for prepasted wallcoveringsUS4575330Aug 8, 1984Mar 11, 1986Uvp, Inc.Apparatus for production of three-dimensional objects by stereolithographyUS4613627Oct 17, 1983Sep 23, 1986Usg Acoustical Products CompanyProcess for the manufacture of shaped fibrous products and the resultant productUS4618390Aug 14, 1984Oct 21, 1986Ashland Oil, Inc.Method for preparing laminated articlesUS4649077May 20, 1985Mar 10, 1987Adnovum AgHeat activatable multi-component sheet material & process for making sameUS4665492Jul 2, 1984May 12, 1987Masters William EComputer automated manufacturing process and systemUS4752352Apr 17, 1987Jun 21, 1988Michael FeyginApparatus and method for forming an integral object from laminationsUS4752498Mar 2, 1987Jun 21, 1988Fudim Efrem VMethod and apparatus for production of three-dimensional objects by photosolidificationUS4755227Oct 17, 1985Jul 5, 1988Stauffer Chemical CompanyProduction of solid phosphorus pentioxide containing materials for fast-setting cementsUS4758278Nov 28, 1986Jul 19, 1988E. I. Du Pont De Nemours And CompanyMagnesium oxide powder for workable, rapid-setting phosphate-containing cement compositionsUS4801477Sep 29, 1987Jan 31, 1989Fudim Efrem VMethod and apparatus for production of three-dimensional objects by photosolidificationUS4844144Aug 8, 1988Jul 4, 1989Desoto, Inc.Investment casting utilizing patterns produced by stereolithographyUS4863538Oct 17, 1986Sep 5, 1989Board Of Regents, The University Of Texas SystemMethod and apparatus for producing parts by selective sinteringUS4929402Apr 19, 1989May 29, 19903D Systems, Inc.Method for production of three-dimensional objects by stereolithographyUS4938816Sep 5, 1989Jul 3, 1990Board Of Regents, The University Of Texas SystemSelective laser sintering with assisted powder handlingUS4940412Dec 2, 1988Jul 10, 1990Elscint Ltd.Method of manufacturing anatomical modelsUS4942001Oct 31, 1989Jul 17, 1990Inc. DeSotoMethod of forming a three-dimensional object by stereolithography and composition thereforeUS4942003Mar 3, 1989Jul 17, 1990"Wurtex" Maschinenbau Hofmann GmbH & Co.Method for continuously producing molded members from a mixture of gypsum and fibrous materialUS4942060Apr 21, 1989Jul 17, 1990E. I. Du Pont De Nemours And CompanySolid imaging method utilizing photohardenable compositions of self limiting thickness by phase separationUS4943928Sep 19, 1988Jul 24, 1990Campbell Albert EElongated carrier with a plurality of spot-sources of heat for use with stereolithographic systemUS4944817Sep 5, 1989Jul 31, 1990Board Of Regents, The University Of Texas SystemMultiple material systems for selective beam sinteringUS4945032Oct 31, 1989Jul 31, 1990Desoto, Inc.Stereolithography using repeated exposures to increase strength and reduce distortionUS4961154Jun 2, 1987Oct 2, 1990Scitex Corporation Ltd.Three dimensional modelling apparatusUS4996010Apr 18, 1988Feb 26, 19913D Systems, Inc.Methods and apparatus for production of three-dimensional objects by stereolithographyUS4996282Sep 8, 1989Feb 26, 1991Desoto, Inc.Cationically curable polyurethane compositions having vinyl ether functionalityUS4999143Apr 18, 1988Mar 12, 19913D Systems, Inc.Methods and apparatus for production of three-dimensional objects by stereolithographyUS5009585Dec 18, 1989Apr 23, 1991Mitsui Engineering & Shipbuilding Co., Ltd.Optical molding apparatus and movable base device thereforUS5011635May 18, 1989Apr 30, 1991Desoto, Inc.Stereolithographic method and apparatus in which a membrane separates phasesUS5015312Dec 27, 1988May 14, 1991Kinzie Norman FMethod and apparatus for constructing a three-dimensional surface of predetermined shape and colorUS5015424Apr 18, 1988May 14, 19913D Systems, Inc.Methods and apparatus for production of three-dimensional objects by stereolithographyUS5017317Dec 4, 1989May 21, 1991Board Of Regents, The Uni. Of Texas SystemGas phase selective beam depositionUS5017753Jun 22, 1990May 21, 1991Board Of Regents, The University Of Texas SystemMethod and apparatus for producing parts by selective sinteringUS5031120Dec 22, 1988Jul 9, 1991Itzchak PomerantzThree dimensional modelling apparatusUS5038014Dec 1, 1989Aug 6, 1991General Electric CompanyFabrication of components by layered depositionUS5040005Nov 30, 1989Aug 13, 19913D Technology Ltd.Method of creating three-dimensional displays using predistorted imagesUS5051334Apr 21, 1989Sep 24, 1991E. I. Du Pont De Nemours And CompanySolid imaging method using photohardenable compositions containing hollow spheresUS5053090Jul 2, 1990Oct 1, 1991Board Of Regents, The University Of Texas SystemSelective laser sintering with assisted powder handlingUS5058988Nov 8, 1988Oct 22, 19913D Systems, Inc.Apparatus and method for profiling a beamUS5059021Nov 8, 1988Oct 22, 19913D Systems, Inc.Apparatus and method for correcting for drift in production of objects by stereolithographyUS5059266May 23, 1990Oct 22, 1991Brother Kogyo Kabushiki KaishaApparatus and method for forming three-dimensional articleUS5059359Apr 18, 1988Oct 22, 19913 D Systems, Inc.Methods and apparatus for production of three-dimensional objects by stereolithographyUS5071337Feb 15, 1990Dec 10, 1991Quadrax CorporationApparatus for forming a solid three-dimensional article from a liquid mediumUS5071503Oct 16, 1989Dec 10, 1991N.C.T. LimitedMethod and apparatus for making three-dimensional objectsUS5076869Jul 30, 1990Dec 31, 1991Board Of Regents, The University Of Texas SystemMultiple material systems for selective beam sinteringUS5076974Nov 8, 1988Dec 31, 19913 D Systems, Inc.Methods of curing partially polymerized partsUS5088047Oct 16, 1989Feb 11, 1992Bynum David KAutomated manufacturing system using thin sectionsUS5089184Dec 18, 1989Feb 18, 1992Mitsui Engineering And Shipbuilding Co., Ltd.Optical molding methodUS5089185Dec 18, 1989Feb 18, 1992Mitsui Engineering And Shipbuilding Co., Ltd.Optical molding methodUS5094935Jun 26, 1990Mar 10, 1992E. I. Dupont De Nemours And CompanyMethod and apparatus for fabricating three dimensional objects from photoformed precursor sheetsUS5096491Jul 16, 1990Mar 17, 1992Honshu Paper Co., Ltd.Aqueous starch slurry adhesiveUS5096530Jun 28, 1990Mar 17, 19923D Systems, Inc.Resin film recoating method and apparatusUS5104592Apr 17, 1989Apr 14, 19923D Systems, Inc.Method of and apparatus for production of three-dimensional objects by stereolithography with reduced curlUS5106288Apr 11, 1989Apr 21, 1992Austral Asian Lasers Pty Ltd.Laser based plastic model making workstationUS5107395Mar 7, 1990Apr 21, 1992Nippon Petrochemicals Company, LimitedMethod of producing insulating oil comprising dibenzylbenzeneUS5121329Oct 30, 1989Jun 9, 1992Stratasys, Inc.Apparatus and method for creating three-dimensional objectsUS5122441Oct 29, 1990Jun 16, 1992E. I. Du Pont De Nemours And CompanyMethod for fabricating an integral three-dimensional object from layers of a photoformable compositionUS5123734Nov 8, 1988Jun 23, 19923D Systems, Inc.Apparatus and method for calibrating and normalizing a stereolithographic apparatusUS5127037Aug 15, 1990Jun 30, 1992Bynum David KApparatus for forming a three-dimensional reproduction of an object from laminationsUS5128235Apr 21, 1989Jul 7, 1992E. I. Du Pont De Nemours And CompanyMethod of forming a three-dimensional object comprising additives imparting reduction of shrinkage to photohardenable compositionsUS5130064Oct 30, 1989Jul 14, 19923D Systems, Inc.Method of making a three dimensional object by stereolithographyUS5132143Jun 21, 1990Jul 21, 1992Board Of Regents, The University Of Texas SystemMethod for producing partsUS5133987Oct 27, 1989Jul 28, 19923D Systems, Inc.Stereolithographic apparatus and methodUS5134569Jun 26, 1989Jul 28, 1992Masters William ESystem and method for computer automated manufacturing using fluent materialUS5135379Nov 29, 1988Aug 4, 1992Fudim Efrem VApparatus for production of three-dimensional objects by photosolidificationUS5135695Mar 15, 1991Aug 4, 1992Board Of Regents The University Of Texas SystemPositioning, focusing and monitoring of gas phase selective beam depositionUS5137662May 2, 1991Aug 11, 19923-D Systems, Inc.Method and apparatus for production of three-dimensional objects by stereolithographyUS5139338Nov 8, 1989Aug 18, 1992Cubital Ltd.Method and apparatus for volumetric digitization of 3-dimensional objectsUS5139711Dec 17, 1990Aug 18, 1992Matsushita Electric Works, Ltd.Process of and apparatus for making three dimensional objectsUS5141680Oct 4, 1990Aug 25, 19923D Systems, Inc.Thermal stereolighographyUS5143663Jun 12, 1989Sep 1, 19923D Systems, Inc.Stereolithography method and apparatusUS5143817Dec 22, 1989Sep 1, 1992E. I. Du Pont De Nemours And CompanySolid imaging systemUS5147587Feb 19, 1991Sep 15, 1992Board Of Regents, The University Of Texas SystemMethod of producing parts and molds using composite ceramic powdersUS5149548Jun 18, 1990Sep 22, 1992Brother Kogyo Kabushiki KaishaApparatus for forming three-dimension articleUS5151813Mar 12, 1990Sep 29, 1992Sony CorporationMethod and apparatus for producing three-dimensional objectsUS5154762May 31, 1991Oct 13, 1992Minnesota Mining And Manufacturing CompanyUniversal water-based medical and dental cementUS5155321Nov 9, 1990Oct 13, 1992Dtm CorporationRadiant heating apparatus for providing uniform surface temperature useful in selective laser sinteringUS5155324Nov 9, 1990Oct 13, 1992Deckard Carl RMethod for selective laser sintering with layerwise cross-scanningUS5157423May 8, 1991Oct 20, 1992Cubital Ltd.Apparatus for pattern generation on a dielectric substrateUS5158858Jul 5, 1990Oct 27, 1992E. I. Du Pont De Nemours And CompanySolid imaging system using differential tension elastomeric filmUS5164882Dec 17, 1991Nov 17, 1992Kabushiki Kaisha ToshibaCeramic capacitorUS5167882Feb 5, 1991Dec 1, 1992Loctite CorporationStereolithography methodUS5169579Aug 8, 1991Dec 8, 1992Board Of Regents, The University Of Texas SystemCatalyst and plasma assisted nucleation and renucleation of gas phase selective laser depositionUS5171490May 31, 1990Dec 15, 1992Fudim Efrem VMethod and apparatus for production of three-dimensional objects by irradiation of photopolymersUS5173220Apr 26, 1991Dec 22, 1992Motorola, Inc.Method of manufacturing a three-dimensional plastic articleUS5174931Apr 27, 1990Dec 29, 19923D Systems, Inc.Method of and apparatus for making a three-dimensional product by stereolithographyUS5174943Aug 23, 1991Dec 29, 19923D Systems, Inc.Method for production of three-dimensional objects by stereolithographyUS5175077Jul 5, 1990Dec 29, 1992E. I. Du Pont De Nemours And CompanySolid imaging system using photohardening inhibitionUS5176188Feb 14, 1991Jan 5, 1993E. I. Du Pont De Nemours And CompanyInvestment casting method and pattern material comprising thermally-collapsible expanded microspheresUS5182055May 17, 1991Jan 26, 19933D Systems, Inc.Method of making a three-dimensional object by stereolithographyUS5182056Oct 27, 1989Jan 26, 19933D Systems, Inc.Stereolithography method and apparatus employing various penetration depthsUS5182134Jan 28, 1992Jan 26, 1993H. B. Fuller Licensing & Financing Inc.Radio frequency cure of thermoset-receptor compositionsUS5182715Jan 22, 1992Jan 26, 19933D Systems, Inc.Rapid and accurate production of stereolighographic partsUS5183598Mar 4, 1991Feb 2, 1993Dassault AviationProcess of and apparatus for making three-dimensional objectsUS5184307Mar 31, 1989Feb 2, 19933D Systems, Inc.Method and apparatus for production of high resolution three-dimensional objects by stereolithographyUS5192469Oct 30, 1990Mar 9, 19933D Systems, Inc.Simultaneous multiple layer curing in stereolithographyUS5192559Dec 3, 1991Mar 9, 19933D Systems, Inc.Apparatus for building three-dimensional objects with sheetsUS5198159Oct 9, 1990Mar 30, 1993Matsushita Electric Works, Ltd.Process of fabricating three-dimensional objects from a light curable resin liquidUS5203944Oct 10, 1991Apr 20, 1993Prinz Fritz BMethod for fabrication of three-dimensional articles by thermal spray deposition using masks as support structuresUS5204055Dec 8, 1989Apr 20, 1993Massachusetts Institute Of TechnologyThree-dimensional printing techniquesUS5204124Nov 12, 1991Apr 20, 1993Stanley SecretanContinuous extruded bead object fabrication apparatusUS5204823Mar 20, 1991Apr 20, 1993Calcomp Inc.Method and apparatus for high-speed layer thickness curing in 3-D model makingUS5207371Jul 29, 1991May 4, 1993Prinz Fritz BMethod and apparatus for fabrication of three-dimensional metal articles by weld depositionUS5209878Oct 30, 1990May 11, 19933D Systems, Inc.Surface resolution in three-dimensional objects by inclusion of thin fill layersUS5216616Dec 1, 1989Jun 1, 1993Masters William ESystem and method for computer automated manufacture with reduced object shape distortionUS5217653Feb 13, 1992Jun 8, 1993Leonid MashinskyMethod and apparatus for producing a stepless 3-dimensional object by stereolithographyUS5234636Aug 13, 1992Aug 10, 19933D Systems, Inc.Methods of coating stereolithographic partsUS5236637Feb 21, 1992Aug 17, 19933D Systems, Inc.Method of and apparatus for production of three dimensional objects by stereolithographyUS5236812Jan 2, 1991Aug 17, 1993E. I. Du Pont De Nemours And CompanySolid imaging method and apparatusUS5238614May 6, 1992Aug 24, 1993Matsushita Electric Words, Ltd., JapanProcess of fabricating three-dimensional objects from a light curable resin liquidUS5238639Aug 31, 1992Aug 24, 19933D Systems, Inc.Method and apparatus for stereolithographic curl balancingUS5247180Dec 30, 1991Sep 21, 1993Texas Instruments IncorporatedStereolithographic apparatus and method of useUS5248249Dec 29, 1992Sep 28, 1993Sony CorporationThree-dimensional structure forming apparatus provided with a liquid-level control system for a main resin tankUS5248456May 17, 1991Sep 28, 19933D Systems, Inc.Method and apparatus for cleaning stereolithographically produced objectsUS5252264Nov 8, 1991Oct 12, 1993Dtm CorporationApparatus and method for producing parts with multi-directional powder deliveryUS5256340Jun 25, 1992Oct 26, 19933D Systems, Inc.Method of making a three-dimensional object by stereolithographyUS5258146May 6, 1992Nov 2, 19933D Systems, Inc.Method of and apparatus for measuring and controlling fluid level in stereolithographyUS5260009Jun 24, 1992Nov 9, 1993Texas Instruments IncorporatedSystem, method, and process for making three-dimensional objectsUS5263130Feb 25, 1991Nov 16, 1993Cubital Ltd.Three dimensional modelling apparatusUS5264061Oct 22, 1992Nov 23, 1993Motorola, Inc.Method of forming a three-dimensional printed circuit assemblyUS5267013Oct 7, 1991Nov 30, 19933D Systems, Inc.Apparatus and method for profiling a beamUS5273581Jun 23, 1989Dec 28, 1993Promineral Gesellschaft Zur Verwendung Von Minerstoffen MbhMethod of making a hydraulic binder settable upon combination with waterUS5273691Apr 14, 1992Dec 28, 19933D Systems, Inc.Stereolithographic curl reductionUS5275916Apr 17, 1992Jan 4, 1994Fuji Photo Film Co., Ltd.Direct-image type lithographic printing plate precursorUS5278442Jul 15, 1991Jan 11, 1994Prinz Fritz BElectronic packages and smart structures formed by thermal spray depositionUS5279665Oct 30, 1991Jan 18, 1994Ashland Oil, Inc.Inorganic foundry binder systems and their usesUS5281789Jul 24, 1992Jan 25, 1994Robert MerzMethod and apparatus for depositing molten metalUS5286573Sep 17, 1992Feb 15, 1994Fritz PrinzMethod and support structures for creation of objects by layer depositionUS5287435Aug 23, 1990Feb 15, 1994Cubital Ltd.Three dimensional modelingUS5289214Sep 27, 1991Feb 22, 1994Cubital Ltd.Apparatus for information transfer including a dielectric element and generally non-imagewise charge serviceUS5296062Sep 25, 1992Mar 22, 1994The Board Of Regents, The University Of Texas SystemMultiple material systems for selective beam sinteringUS5296335Feb 22, 1993Mar 22, 1994E-Systems, Inc.Method for manufacturing fiber-reinforced parts utilizing stereolithography toolingUS5301415Jun 22, 1993Apr 12, 1994Prinz Fritz BMethod for fabrication of three-dimensional articlesUS5303141Mar 22, 1993Apr 12, 1994International Business Machines CorporationModel generation system having closed-loop extrusion nozzle positioningUS5306446Jul 10, 1992Apr 26, 1994Howe Robert JApparatus with roller and for irradiation of photopolymersUS5306447Dec 7, 1992Apr 26, 1994Board Of Regents, University Of Texas SystemMethod and apparatus for direct use of low pressure vapor from liquid or solid precursors for selected area laser depositionUS5316580Jul 10, 1992May 31, 1994Board Of Regents, The University Of Texas SystemMethod and apparatus for producing parts by selective sinteringUS5328539Dec 31, 1992Jul 12, 1994H. B. Fuller Licensing & Financing Inc.Radio frequency heating of thermoplastic receptor compositionsUS5338611Feb 20, 1990Aug 16, 1994Aluminum Company Of AmericaMethod of welding thermoplastic substrates with microwave frequenciesUS5340433Jun 8, 1992Aug 23, 1994Stratasys, Inc.Modeling apparatus for three-dimensional objectsUS5340656Apr 9, 1993Aug 23, 1994Massachusetts Institute Of TechnologyThree-dimensional printing techniquesUS5342566Aug 23, 1990Aug 30, 1994Carl Schenck AgMethod of manufacturing fiber gypsum boardUS5342919Nov 23, 1992Aug 30, 1994Dtm CorporationSinterable semi-crystalline powder and near-fully dense article formed therewithUS5344298Oct 20, 1992Sep 6, 19943D Systems, Inc.Apparatus for making three-dimensional objects by stereolithographyUS5345391Mar 31, 1992Sep 6, 19943D Systems, Inc.Method and apparatus for production of high resolution three-dimensional objects by stereolithographyUS5345414Jan 15, 1993Sep 6, 1994Rohm Co., Ltd.Semiconductor memory device having ferroelectric filmUS5348693Nov 12, 1991Sep 20, 1994Advanced Cardiovascular Systems, Inc.Formation of three dimensional objects and assembliesUS5352310Jun 25, 1992Oct 4, 1994Natter Marc DActinic activation shaping system and methodUS5352405Dec 18, 1992Oct 4, 1994Dtm CorporationThermal control of selective laser sintering via control of the laser scanUS5355318Jun 2, 1993Oct 11, 1994Alcatel Alsthom Compagnie Generale D'electriciteMethod of manufacturing a fractal object by using steriolithography and a fractal object obtained by performing such a methodUS5358673Jun 30, 1992Oct 25, 19943D Systems, Inc.Applicator device and method for dispensing a liquid medium in a laser modeling machineUS5364889Apr 27, 1992Nov 15, 1994E. I. Du Pont De Nemours And CompanyInvestment casting pattern material comprising thermally-collapsible expanded microspheresUS5365996Jun 10, 1992Nov 22, 1994Amei Technologies Inc.Method and apparatus for making customized fixation devicesUS5370692Aug 14, 1992Dec 6, 1994Guild Associates, Inc.Rapid, customized bone prosthesisUS5376320Feb 5, 1991Dec 27, 1994Biopac Biologische Verpackungssysteme Gesellschaft M.B.H.Process of producing rottable thin-walled shaped bodies made of starchUS5382289Sep 17, 1993Jan 17, 1995Ashland Oil, Inc.Inorganic foundry binder systems and their usesUS5382308Mar 21, 1994Jan 17, 1995Board Of Regents, The University Of Texas SystemMultiple material systems for selective beam sinteringUS5385772Feb 19, 1991Jan 31, 1995Adco Products, Inc.Pressure-sensitive adhesive systems with fillerUS5386500Apr 13, 1992Jan 31, 1995Cubital Ltd.Three dimensional modeling apparatusUS5387380Jun 5, 1992Feb 7, 1995Massachusetts Institute Of TechnologyThree-dimensional printing techniquesUS5391072Feb 3, 1992Feb 21, 1995E. I. Du Pont De Nemours And CompanySolid imaging apparatus having a semi-permeable filmUS5391460Jul 12, 1993Feb 21, 1995Hughes Aircraft CompanyResin composition and process for investment casting using stereolithographyUS5393613Dec 3, 1993Feb 28, 1995Microelectronics And Computer Technology CorporationComposition for three-dimensional metal fabrication using a laserUS5402351Jan 18, 1994Mar 28, 1995International Business Machines CorporationModel generation system having closed-loop extrusion nozzle positioningUS5415820Sep 27, 1993May 16, 1995Cmet, Inc.Method of making photo-solidified object having unsolidified liquid ejecting portsUS5418112Nov 10, 1993May 23, 1995W. R. Grace & Co.-Conn.Photosensitive compositions useful in three-dimensional part-building and having improved photospeedUS5426722Sep 9, 1993Jun 20, 1995Stratasys, Inc.Method for optimizing the motion of a multi-axis robotUS5429788Mar 28, 1994Jul 4, 1995Kimberly-Clark CorporationApparatus and method for depositing particulate material in a composite substrateUS5429908Apr 12, 1993Jul 4, 1995E. I. Du Pont De Nemours And CompanyExposure method for reducing distortion in models produced through solid imaging by forming a non-continuous image of a pattern which is then imaged to form a continuous hardened image of the patternUS5430666Dec 18, 1992Jul 4, 1995Dtm CorporationAutomated method and apparatus for calibration of laser scanning in a selective laser sintering apparatusUS5432045Apr 5, 1993Jul 11, 1995Cmet, Inc.Photo-solidification modeling apparatus and photo-solidification modeling method having an improved recoating processUS5433280Mar 16, 1994Jul 18, 1995Baker Hughes IncorporatedFabrication method for rotary bits and bit components and bits and components produced therebyUS5435902Oct 1, 1993Jul 25, 1995Andre, Sr.; Larry E.Method of incremental object fabricationUS5437964Feb 24, 1994Aug 1, 1995Alliedsignal Inc.Stereolithography using vinyl ether-epoxide polymersUS5439622Sep 7, 1993Aug 8, 1995Motorola, Inc.Method and apparatus for producing molded partsUS5447822Apr 20, 1994Sep 5, 19953D Systems, Inc.Apparatus and related method for forming a substantially flat stereolithographic working surfaceUS5450205May 28, 1993Sep 12, 1995Massachusetts Institute Of TechnologyApparatus and method for real-time measurement of thin film layer thickness and changes thereofUS5458825Oct 14, 1994Oct 17, 1995Hoover Universal, Inc.Utilization of blow molding tooling manufactured by sterolithography for rapid container prototypingUS5460758Mar 13, 1995Oct 24, 1995Eos Gmbh Electro Optical SystemsMethod and apparatus for production of a three-dimensional objectUS5461088Aug 18, 1994Oct 24, 1995Ciba-Geigy CorporationLiquid radiation-curable formulation, in particular for use in stereolithographyUS5468886Dec 20, 1993Nov 21, 1995Ciba-Geigy Corporation(Cyclo)aliphatic epoxy compoundsUS5470689Feb 24, 1994Nov 28, 1995Ciba-Geigy AgPolymerisable compositions containing tetraacrylatesUS5474719Feb 14, 1991Dec 12, 1995E. I. Du Pont De Nemours And CompanyMethod for forming solid objects utilizing viscosity reducible compositionsUS5482659Dec 22, 1994Jan 9, 1996United Technologies CorporationMethod of post processing stereolithographically produced objectsUS5490882Nov 30, 1992Feb 13, 1996Massachusetts Institute Of TechnologyProcess for removing loose powder particles from interior passages of a bodyUS5490962Oct 18, 1993Feb 13, 1996Massachusetts Institute Of TechnologyPreparation of medical devices by solid free-form fabrication methodsUS5491643Feb 4, 1994Feb 13, 1996Stratasys, Inc.Method for optimizing parameters characteristic of an object developed in a rapid prototyping systemUS5494618Jun 27, 1994Feb 27, 1996Alliedsignal Inc.Increasing the useful range of cationic photoinitiators in stereolithographyUS5495029Aug 4, 1994Feb 27, 1996Ciba-Geigy Corporation(Meth)acrylates containing urethane groupsUS5495328Nov 30, 1993Feb 27, 19963D Systems, Inc.Apparatus and method for calibrating and normalizing a stereolithographic apparatusUS5498782Sep 8, 1993Mar 12, 1996Union Carbide Chemicals & Plastics Technology CorporationDistortion control additives for ultraviolet-curable compositionsUS5500069Apr 14, 1994Mar 19, 1996Matsushita Electric Industrial Co., Ltd.Three dimensional object-forming methodUS5501824Nov 8, 1993Mar 26, 19963D Systems, Inc.Thermal stereolithographyUS5503785Jun 2, 1994Apr 2, 1996Stratasys, Inc.Process of support removal for fused deposition modelingUS5503793Sep 6, 1994Apr 2, 1996Matsushita Electric Works, Ltd.Process of fabricating a three-dimensional object from a light curable liquid resinUS5506046Nov 24, 1993Apr 9, 1996E. Khashoggi IndustriesArticles of manufacture fashioned from sheets having a highly inorganically filled organic polymer matrixUS5506087Apr 20, 1994Apr 9, 1996Alliedsignal Inc.Stereolithography using vinyl ether based polymersUS5506607Jan 26, 1995Apr 9, 1996Sanders Prototypes Inc.3-D model makerUS5507336Jan 17, 1995Apr 16, 1996The Procter & Gamble CompanyMethod of constructing fully dense metal molds and partsUS5510226Apr 20, 1994Apr 23, 1996Alliedsignal Inc.Stereolithography using vinyl ether-epoxide polymersUS5512162Aug 13, 1992Apr 30, 1996Massachusetts Institute Of TechnologyMethod for photo-forming small shaped metal containing articles from porous precursorsUS5514232Nov 24, 1993May 7, 1996Burns; MarshallMethod and apparatus for automatic fabrication of three-dimensional objectsUS5514378Feb 1, 1993May 7, 1996Massachusetts Institute Of TechnologyBiocompatible polymer membranes and methods of preparation of three dimensional membrane structuresUS5518680Feb 23, 1994May 21, 1996Massachusetts Institute Of TechnologyTissue regeneration matrices by solid free form fabrication techniquesUS5519816Oct 26, 1994May 21, 1996Cubital Ltd.Three dimensional modeling apparatusUS5525051Jun 6, 1995Jun 11, 1996Sony CorporationOptical molding apparatusUS5527877Aug 30, 1994Jun 18, 1996Dtm CorporationSinterable semi-crystalline powder and near-fully dense article formed therewithUS5534059Mar 20, 1995Jul 9, 1996United States Gypsum Co.Machinable plasterUS5534104Oct 4, 1993Jul 9, 1996Eos Gmbh Electro Optical SystemsMethod and apparatus for production of three-dimensional objectsUS5536467Dec 30, 1993Jul 16, 1996Eos Gmbh Electro Optical SystemsMethod and apparatus for producing a three-dimensional objectUS5545367May 27, 1993Aug 13, 1996Soane Technologies, Inc.Rapid prototype three dimensional stereolithographyUS5554336Jun 5, 1995Sep 10, 19963D Systems, Inc.Method and apparatus for production of three-dimensional objects by stereolithographyUS5555176Oct 19, 1994Sep 10, 1996Bpm Technology, Inc.Apparatus and method for making three-dimensional articles using bursts of dropletsUS5555481Aug 1, 1995Sep 10, 1996Rensselaer Polytechnic InstituteMethod of producing solid parts using two distinct classes of materialsUS5556590Jun 7, 1995Sep 17, 19963D Systems, Inc.Apparatus for production of three-dimensional objects by stereolithographyUS5569349Jun 5, 1995Oct 29, 19963D Systems, Inc.Thermal stereolithographyUS5569431Jun 7, 1995Oct 29, 19963D Systems, Inc.Method and apparatus for production of three-dimensional objects by stereolithographyUS5571471Jun 5, 1995Nov 5, 19963D Systems, Inc.Method of production of three-dimensional objects by stereolithographyUS5572431Oct 19, 1994Nov 5, 1996Bpm Technology, Inc.Apparatus and method for thermal normalization in three-dimensional article manufacturingUS5573721Feb 16, 1995Nov 12, 1996Hercules IncorporatedUse of a support liquid to manufacture three-dimensional objectsUS5573722Jun 7, 1995Nov 12, 19963D Systems, Inc.Method and apparatus for production of three-dimensional objects by stereolithographyUS5573889May 9, 1995Nov 12, 1996Ciba-Geigy CorporationProcess for adjusting the sensitivity to radiation of photopolymerizable compositionsUS5582876Dec 16, 1994Dec 10, 1996Eos Gmbh Optical SystemsStereographic apparatus and methodUS5587913Oct 12, 1994Dec 24, 1996Stratasys, Inc.Method employing sequential two-dimensional geometry for producing shells for fabrication by a rapid prototyping systemUS5591563Oct 30, 1995Jan 7, 1997Takemoto Yushi Kabushiki KaishaPhotocurable resins for stereolithography and compositions containing sameUS5593531Nov 9, 1994Jan 14, 1997Texas Instruments IncorporatedSystem, method and process for fabrication of 3-dimensional objects by a static electrostatic imaging and lamination deviceUS5594652Jun 7, 1995Jan 14, 1997Texas Instruments IncorporatedMethod and apparatus for the computer-controlled manufacture of three-dimensional objects from computer dataUS5595597Mar 6, 1996Jan 21, 1997Rhone-Poulenc ChimieProcess for producing phosphomagnesia cements having reduced sensitivity to waterUS5595703Mar 10, 1995Jan 21, 1997Materialise, Naamloze VennootschapMethod for supporting an object made by means of stereolithography or another rapid prototype production methodUS5596504Apr 10, 1995Jan 21, 1997Clemson UniversityApparatus and method for layered modeling of intended objects represented in STL format and adaptive slicing thereofUS5597520Apr 25, 1994Jan 28, 1997Smalley; Dennis R.Simultaneous multiple layer curing in stereolithographyUS5597589May 31, 1994Jan 28, 1997Board Of Regents, The University Of Texas SystemApparatus for producing parts by selective sinteringUS5598340Jun 7, 1993Jan 28, 1997Laser 3DMethod of producing industrial components by the action of light on a polymerizable or crosslinkable liquid substance without requiring supportsUS5599651Aug 21, 1995Feb 4, 1997Ciba-Geigy Corporation(Cyclo)aliphatic epoxy compoundsUS5603797Jun 5, 1995Feb 18, 1997E-Systems, Inc.Flexible reinforced rubber part manufacturing process utilizing stereolithography toolingUS5605941Sep 12, 1994Feb 25, 1997Steinmann; BettinaVinyl ether compounds having additional functional groups other than vinyl ether groups and the use thereof in the formulation of curable compositionsUS5608814Nov 17, 1994Mar 4, 1997General Electric CompanyMethod of dynamic thresholding for flaw detection in ultrasonic C-scan imagesUS5609812Sep 14, 1993Mar 11, 19973D Systems, Inc.Method of making a three-dimensional object by stereolithographyUS5609813Jun 7, 1995Mar 11, 19973D Systems, Inc.Method of making a three-dimensional object by stereolithographyUS5610824Jan 25, 1993Mar 11, 19973D Systems, Inc.Rapid and accurate production of stereolithographic partsUS5611883Jan 9, 1995Mar 18, 1997Board Of Regents, The University Of Texas SystemJoining ceramics and attaching fasteners to ceramics by gas phase selective beam depositionUS5614075Jun 7, 1995Mar 25, 1997Andre Sr.; Larry E.Method of incremental object fabricationUS5616293Mar 3, 1995Apr 1, 1997General Motors CorporationRapid making of a prototype part or mold using stereolithography modelUS5616294Jun 7, 1995Apr 1, 1997Board Of Regents, The University Of Texas SystemMethod for producing parts by infiltration of porous intermediate partsUS5622577Aug 28, 1995Apr 22, 1997Delco Electronics Corp.Rapid prototyping process and cooling chamber thereforUS5622811Feb 7, 1995Apr 22, 1997Matsushita Electric Industrial Co., Ltd.Method for forming resin articlesUS5626919May 18, 1992May 6, 1997E. I. Du Pont De Nemours And CompanySolid imaging apparatus and method with coating stationUS5630981Jun 6, 1995May 20, 19973D Systems, Inc.Method for production of three-dimensional objects by stereolithographyUS5632848Feb 16, 1995May 27, 1997Georgia-Pacific CorporationContinuous processing equipment for making fiberboardUS5633021Oct 19, 1994May 27, 1997Bpm Technology, Inc.Apparatus for making a three-dimensional articleUS5637169Jun 7, 1995Jun 10, 19973D Systems, Inc.Method of building three dimensional objects with sheetsUS5637175Oct 7, 1994Jun 10, 1997Helisys CorporationApparatus for forming an integral object from laminationsUS5639070Jun 7, 1995Jun 17, 1997Board Of Regents, The University Of Texas SystemMethod for producing parts by selective sinteringUS5639402Aug 8, 1994Jun 17, 1997Barlow; Joel W.Method for fabricating artificial bone implant green partsUS5639413Mar 30, 1995Jun 17, 1997Crivello; James VincentMethods and compositions related to stereolithographyUS5640667Nov 27, 1995Jun 17, 1997Board Of Regents, The University Of Texas SystemLaser-directed fabrication of full-density metal articles using hot isostatic processingUS5641448Mar 11, 1996Jun 24, 1997National Research Council Of CanadaMethod of producing plastic injection molds for prototype partsUS5645973Jan 29, 1996Jul 8, 1997Ciba-Geigy CorporationProcess for adjusting the sensitivity to radiation of photopolymerizable compositionsUS5648450Jun 17, 1996Jul 15, 1997Dtm CorporationSinterable semi-crystalline powder and near-fully dense article formed thereinUS5649277Jun 13, 1994Jul 15, 1997Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V.Process and apparatus for the free-forming manufacture of three dimensional components of predetermined shapeUS5650260Aug 5, 1994Jul 22, 1997Teijin Seiki Co., Ltd.Method and apparatus for fabricating three-dimensional objectUS5651934Mar 13, 1995Jul 29, 19973D Systems, Inc.Recoating of stereolithographic layersUS5653925Sep 26, 1995Aug 5, 1997Stratasys, Inc.Method for controlled porosity three-dimensional modelingUS5656230Mar 26, 1996Aug 12, 1997University Of Southern CaliforniaAdditive fabrication methodUS5658412Dec 30, 1993Aug 19, 1997Eos Gmbh Electro Optical SystemsMethod and apparatus for producing a three-dimensional objectUS5658712Nov 3, 1995Aug 19, 1997Ciba-Geigy Corporation(Meth)acrylates containing urethane groupsUS5659478Feb 21, 1995Aug 19, 1997Motorola, Inc.Rapid product realization processUS5660621Dec 29, 1995Aug 26, 1997Massachusetts Institute Of TechnologyBinder composition for use in three dimensional printingUS5660900Aug 9, 1994Aug 26, 1997E. Khashoggi IndustriesInorganically filled, starch-bound compositions for manufacturing containers and other articles having a thermodynamically controlled cellular matrixUS5663883Aug 21, 1995Sep 2, 1997University Of Utah Research FoundationRapid prototyping methodUS5665401Apr 24, 1996Sep 9, 1997Eos Gmbh Electro Optical SystemsApparatus for producing an object using stereolithographyUS5667820Jun 7, 1995Sep 16, 19973D Systems, Inc.Apparatus for making a solid three-dimensional article from a liquid mediumUS5672312Jun 5, 1995Sep 30, 19973D Systems, Inc.Thermal stereolithographyUS5674921Feb 1, 1995Oct 7, 1997Ethicon, Inc.Radiation-curable, urethane-acrylate prepolymers and crosslinked polymersUS5676904Jun 1, 1995Oct 14, 19973D Systems, Inc.Thermal stereolithographyUS5677107May 6, 1996Oct 14, 1997Spectra Group Limited, Inc.Production of three-dimensional objectsUS5684713Jun 30, 1993Nov 4, 1997Massachusetts Institute Of TechnologyMethod and apparatus for the recursive design of physical structuresUS5688464Mar 16, 1995Nov 18, 19973D Systems, Inc.Vibrationally enhanced stereolithographic recoatingUS5693144Feb 3, 1995Dec 2, 19973D Systems, Inc.Vibrationally enhanced stereolithographic recoatingUS5695707May 15, 1995Dec 9, 19973D Systems, Inc.Thermal stereolithographyUS5697043May 23, 1996Dec 9, 1997Battelle Memorial InstituteMethod of freeform fabrication by selective gelation of powder suspensionsUS5698485Jan 22, 1996Dec 16, 1997Hoechst AktiengesellschaftProcess for producing ceramic microstructures from polymeric precursorsUS5700406Apr 26, 1996Dec 23, 1997Bpm Technology, Inc.Process of and apparatus for making a three-dimensional articleUS5703138Jul 24, 1996Dec 30, 1997Dymax CorporationOxygen-curable coating compositionUS5705116Jun 21, 1995Jan 6, 1998Sitzmann; Eugene ValentineIncreasing the useful range of cationic photoinitiators in stereolithographyUS5705117Mar 1, 1996Jan 6, 1998Delco Electronics CorporaitonMethod of combining metal and ceramic inserts into stereolithography componentsUS5705316Nov 9, 1995Jan 6, 1998Ciba Specialty Chemicals CorporationVinyl ether compounds having additional functional groups other than vinyl ether groups and the use thereof in the formulation of curable compositionsUS5707578Jun 14, 1996Jan 13, 1998Hach CompanyMethod for making mold insertsUS5707780Mar 7, 1996Jan 13, 1998E. I. Du Pont De Nemours And CompanyPhotohardenable epoxy compositionUS5711911Jun 7, 1995Jan 27, 19983D Systems, Inc.Method of and apparatus for making a three-dimensional object by stereolithographyUS5713410Jun 1, 1995Feb 3, 1998Johnson & Johnson Professional, Inc.Bone prostheses with direct cast macrotextured surface regions and method for manufacturing the sameUS5717599Oct 19, 1994Feb 10, 1998Bpm Technology, Inc.Apparatus and method for dispensing build material to make a three-dimensional articleUS5718279Nov 7, 1996Feb 17, 1998Toyota Jidosha Kabushiki KaishaMethod for laminate forming a sand mould and a method for producing a casting using the sameUS5718757Dec 3, 1996Feb 17, 1998Rhone-Poulenc ChimieBinding phase for phosphomagnesium cements and their use for the preparation of mortarsUS5727138May 26, 1995Mar 10, 1998Fujitsu LimitedMethod of and apparatus for generating three-dimensional modelUS5728345Mar 3, 1995Mar 17, 1998General Motors CorporationMethod for making an electrode for electrical discharge machining by use of a stereolithography modelUS5730817Apr 22, 1996Mar 24, 1998Helisys, Inc.Laminated object manufacturing systemUS5730925Apr 18, 1996Mar 24, 1998Eos Gmbh Electro Optical SystemsMethod and apparatus for producing a three-dimensional objectUS5731388Nov 7, 1995Mar 24, 1998Takemoto Yushi Kabushiki KaishaPhotocurable resins for stereolithography and compositions containing sameUS5733497Sep 13, 1995Mar 31, 1998Dtm CorporationSelective laser sintering with composite plastic materialUS5738817Feb 8, 1996Apr 14, 1998Rutgers, The State UniversitySolid freeform fabrication methodsUS5738921Apr 9, 1996Apr 14, 1998E. Khashoggi Industries, LlcCompositions and methods for manufacturing sealable, liquid-tight containers comprising an inorganically filled matrixUS5740051Nov 8, 1995Apr 14, 1998Sanders Prototypes, Inc.3-D model makingUS5746844Sep 8, 1995May 5, 1998Aeroquip CorporationMethod and apparatus for creating a free-form three-dimensional article using a layer-by-layer deposition of molten metal and using a stress-reducing annealing process on the deposited metalUS5746967Jun 26, 1996May 5, 1998Fox Lite, Inc.Method of curing thermoset resin with visible lightUS5749041Oct 13, 1995May 5, 1998Dtm CorporationMethod of forming three-dimensional articles using thermosetting materialsUS5753171May 9, 1995May 19, 1998Eos Gmbh Electro Optical SystemsMethod and apparatus for producing a three-dimensional objectUS5753274Mar 26, 1996May 19, 1998Eos Gmbh Electronics Optical SystemsApparatus for producing a three-dimensional objectUS5772947Jun 7, 1995Jun 30, 19983D Systems IncStereolithographic curl reductionUS5783358Mar 6, 1996Jul 21, 1998Ciba Specialty Chemicals CorporationStabilization of liquid radiation-curable compositions against undesired premature polymerizationUS5800756Jun 7, 1995Sep 1, 1998E. Khashoggi Industries, LlcMethods for manufacturing containers and other articles from hydraulically settable mixturesUS5805971Sep 12, 1995Sep 8, 1998Agency Of Industrial Science & Technology, Ministry Of International Trade & IndustryMethod of producing three-dimensional formsUS5851465Aug 21, 1997Dec 22, 1998Massachusetts Institute Of TechnologyBinder composition for use in three dimensional printingUS5870307Jun 7, 1995Feb 9, 19993D Systems, Inc.Method and apparatus for production of high resolution three-dimensional objects by stereolithographyUS5902441Sep 4, 1996May 11, 1999Z CorporationMethod of three dimensional printingUS5902537Jan 28, 1997May 11, 19993D Systems, Inc.Rapid recoating of three-dimensional objects formed on a cross-sectional basisUS5940674Apr 9, 1997Aug 17, 1999Massachusetts Institute Of TechnologyThree-dimensional product manufacture using masksUS5943235Sep 27, 1996Aug 24, 19993D Systems, Inc.Rapid prototyping system and method with support region data processingUS5948874Apr 24, 1998Sep 7, 1999The Dow Chemical CompanyAcid catalyzed polymerizationUS5965776Aug 25, 1995Oct 12, 1999Ciba Specialty Chemicals CorporationAlkoxyphenyl-substituted bisacylphosphine oxidesUS5976339Mar 24, 1997Nov 2, 1999Andre, Sr.; Larry EdwardMethod of incremental layered object fabricationUS6007318Dec 20, 1996Dec 28, 1999Z CorporationMethod and apparatus for prototyping a three-dimensional objectUS6071675Jun 5, 1999Jun 6, 2000Teng; Gary GanghuiOn-press development of a lithographic plate comprising dispersed solid particlesUS6077887May 26, 1998Jun 20, 2000Akzo Nobel Surface Chemistry AbPolyelectrolyte compositionUS6112109Apr 13, 1998Aug 29, 2000The University Of QueenslandConstructive modelling of articlesUS6136088Oct 9, 1997Oct 24, 2000Mbt Holding AgRapid setting, high early strength bindersUS6136948Jul 14, 1997Oct 24, 2000Dtm CorporationSinterable semi-crystalline powder and near-fully dense article formed therewithUS6147138Jun 3, 1998Nov 14, 2000Generis GmbhMethod for manufacturing of parts by a deposition techniqueUS6193922Apr 14, 1998Feb 27, 2001Ingo EdererMethod for making a three-dimensional bodyUS6243616Jun 30, 1998Jun 5, 2001Huels AktiengesellschaftMethod and device for producing three-dimensional objectsUS6299677May 23, 1997Oct 9, 2001Borden Chemical, Inc.Binders for cores and moldsUS6348679Jan 13, 2000Feb 19, 2002Ameritherm, Inc.RF active compositions for use in adhesion, bonding and coatingUS6363606Oct 16, 1998Apr 2, 2002Agere Systems Guardian Corp.Process for forming integrated structures using three dimensional printing techniquesUS6375874Oct 13, 1999Apr 23, 2002Z CorporationMethod and apparatus for prototyping a three-dimensional objectUS6378974Sep 1, 1999Apr 30, 2002Agfa-GevaertInk jet method with improved tonal rangeUS6397922May 24, 2000Jun 4, 2002Massachusetts Institute Of TechnologyMolds for casting with customized internal structure to collapse upon cooling and to facilitate control of heat transferUS6401001Jul 22, 1999Jun 4, 2002Nanotek Instruments, Inc.Layer manufacturing using deposition of fused dropletsUS6403002May 12, 1998Jun 11, 2002Buss Muller Technology GmbhMethod and device for producing a shaped bodyUS6416850Jan 29, 1999Jul 9, 2002Z CorporationThree dimensional printing materials systemUS6423255Mar 24, 2000Jul 23, 2002Rainer HoechsmannMethod for manufacturing a structural part by deposition techniqueUS6433038Mar 14, 2000Aug 13, 2002Seiko Epson CorporationPhotocurable ink composition for ink jet recording and ink jet recording method using the sameUS6531086Apr 30, 1998Mar 11, 2003Speed Part Rp AbMethod and device for manufacturing three-dimensional bodiesUS6540784Jan 19, 2001Apr 1, 2003Board Of Regents, The University Of Texas SystemArtificial bone implantsUS6600142Feb 19, 2002Jul 29, 2003Codaco, Inc.RF active compositions for use in adhesion, bonding and coatingUS6610429Apr 10, 2001Aug 26, 2003Z CorporationThree dimensional printing material system and methodUS6713125Mar 13, 2002Mar 30, 20043D Systems, Inc.Infiltration of three-dimensional objects formed by solid freeform fabricationUS6740423Jan 31, 2001May 25, 2004Nichiha CorporationColored building boards, manufacturing methods thereofUS6742456Nov 14, 2002Jun 1, 2004Hewlett-Packard Development Company, L.P.Rapid prototyping material systemsUS6780368Apr 10, 2001Aug 24, 2004Nanotek Instruments, Inc.Layer manufacturing of a multi-material or multi-color 3-D object using electrostatic imaging and laminationUS6799959Sep 14, 2000Oct 5, 2004Minolta Co., Ltd.Apparatus for forming a three-dimensional productUS6884311Apr 3, 2000Apr 26, 2005Jodi A. DalveyMethod of image transfer on a colored baseUS6930144Jun 24, 2003Aug 16, 2005Hewlett-Packard Development Company, L.P.Cement system including a binder for use in freeform fabricationUS6989115May 8, 2001Jan 24, 2006Z CorporationMethod and apparatus for prototyping a three-dimensional objectUS7037382Sep 27, 2002May 2, 2006Z CorporationThree-dimensional printerUS7049363May 30, 2001May 23, 2006Daimlerchyrsler AgMaterial system for use in three dimensional printingUS7087109Sep 25, 2002Aug 8, 2006Z CorporationThree dimensional printing material system and methodUS7120512Aug 25, 2003Oct 10, 2006Hewlett-Packard Development Company, L.P.Method and a system for solid freeform fabricating using non-reactive powderUS7285234Feb 18, 2004Oct 23, 2007Daimlerchrysler AgProcess and device for producing solid bodies by sequential layer buildupUS7300613May 6, 2004Nov 27, 2007Fujifilm CorporationProcess for producing three-dimensional model, and three-dimensional modelUS7332537Aug 26, 2003Feb 19, 2008Z CorporationThree dimensional printing material system and methodUS7674423May 7, 2004Mar 9, 2010Fujifilm CorporationProcess for producing three-dimensional modelUS20010014402Jan 31, 2001Aug 16, 2001Naoki MuraseColored building boards, manufacturing methods thereofUS20010050031Apr 13, 2001Dec 13, 2001Z CorporationCompositions for three-dimensional printing of solid objectsUS20020016387May 30, 2001Feb 7, 2002Jialin ShenMaterial system for use in three dimensional printingUS20020026982Apr 10, 2001Mar 7, 2002Bredt James F.Three dimensional printing material system and methodUS20020106412Jul 10, 2001Aug 8, 2002Therics, IncMethod and materials for controlling migration of binder liquid in a powderUS20030054218Aug 5, 2002Mar 20, 2003Hampden-Smith Mark J.Method for making composite particles including a polymer phaseUS20030090034Dec 1, 2000May 15, 2003Muelhaupt RolfDevice and method for the production of three-dimensional objectsUS20030143268Oct 29, 2002Jul 31, 2003Therics, Inc.System and method for uniaxial compression of an article, such as a three-dimensionally printed dosage formUS20030173695Feb 13, 2003Sep 18, 2003Therics, Inc.Rapid prototyping and manufacturing processUS20040038009Aug 21, 2002Feb 26, 2004Leyden Richard NoelWater-based material systems and methods for 3D printingUS20040056378Sep 25, 2002Mar 25, 2004Bredt James F.Three dimensional printing material system and methodUS20040062814Oct 14, 2003Apr 1, 2004Therics, Inc.Method and materials for controlling migration of binder liquid in a powderUS20040166187Feb 20, 2004Aug 26, 20043D Systems, Inc.Cooling techniques in solid freeform fabricationUS20040173946Mar 8, 2004Sep 9, 2004Rolf PfeiferProcess for quality control for a powder based layer building up processUS20040232583Mar 15, 2004Nov 25, 2004Degusa AgProcess for producing three-dimensional objects by means of microwave radiationUS20050001356Aug 2, 2004Jan 6, 2005Minolta Co., Ltd.Apparatus for forming a three-dimensional productUS20050003189May 19, 2004Jan 6, 2005Bredt James F.Thermoplastic powder material system for appearance models from 3D prinitng systemsUS20050017394Jun 11, 2004Jan 27, 2005Voxeljet GmbhMethods and systems for the manufacture of layered three-dimensional formsUS20050059757Aug 25, 2004Mar 17, 2005Z CorporationAbsorbent fillers for three-dimensional printingUS20050080191Oct 14, 2003Apr 14, 2005Laura KramerPolymer systems with reactive and fusible properties for solid freeform fabricationUS20050093194Nov 3, 2003May 5, 2005Christopher OriakhiSolid free-form fabrication of three-dimensional objectsUS20050104241Dec 27, 2004May 19, 2005Objet Geometried Ltd.Apparatus and method for three dimensional model printingUS20050110177Nov 4, 2004May 26, 2005Schulman Martin L.Mass production of shells and models for dental restorations produced by solid free-form fabrication methodsUS20050179167Feb 12, 2004Aug 18, 2005Hachikian Zakar R.Infiltrant system for rapid prototyping processUS20050197431Feb 28, 2005Sep 8, 2005Z CorporationCompositions for three-dimensional printing of solid objectsUS20050212163Mar 24, 2005Sep 29, 2005Holger BausingerComponent build up in layers and process for production thereofUS20050230870Jun 15, 2005Oct 20, 2005Christopher OriakhiCement system including a binder for use in freeform fabricationUS20060071367Oct 29, 2004Apr 6, 2006Hunter Shawn DFabricating a three-dimensional objectUS20060141145Jan 19, 2006Jun 29, 2006Z CorporationThree-dimensional printerUS20060208388May 24, 2006Sep 21, 2006Z CorporationMaterial systems and methods of three-dimensional printingUS20060230984Jun 15, 2006Oct 19, 2006Z CorporationThree dimensional printing material system and methodUS20070007698Aug 17, 2004Jan 11, 2007Shojiro SanoMethod of producting three-dimensional modelUS20070029698Sep 9, 2004Feb 8, 2007Rynerson Michael LLayered manufactured articles having small-diameter fluid conduction vents and method of making sameUS20070135531Oct 14, 2004Jun 14, 2007Gabriele NorciniWhite solid photoinitiator in the form of powder and preparation thereofUS20070241482Apr 3, 2007Oct 18, 2007Z CorporationProduction of three-dimensional objects by use of electromagnetic radiationUS20080138515Dec 7, 2007Jun 12, 2008Z CorporationThree Dimensional Printing Material System and Method Using Peroxide CureUS20080187711Jan 10, 2008Aug 7, 2008Z CorporationThree-Dimensional Printing Material System With Improved Color, Article Performance, and Ease of UseUS20080281019Feb 22, 2008Nov 13, 2008Z CorporationThree dimensional printing material system and method using plasticizer-assisted sinteringUS20110156301Jun 30, 2011Z CorporationThree dimensional printing material system and method using plasticizer-assisted sinteringCN1810492ADec 19, 2005Aug 2, 2006南京师范大学Making process of 3D color objectCN1857930AMay 22, 2006Nov 8, 2006西安交通大学Three dimension color printing quick forming device and methodDE3048506A1Dec 22, 1980Jul 22, 1982Rigips GmbhDry, pulverulent coating compsn. prodn. - by calcining gypsum from smoke gas desulphurisation to form hemi:hydrate, compacting, grinding and mixing with other componentsDE4012044C2Apr 13, 1990May 6, 1993Heidelberger Zement Ag, 6900 Heidelberg, DeTitle not availableDE10158233A1Nov 23, 2001Mar 13, 2003Rolf MuelhauptReactive system for three-dimensional printing comprises two or more components that react chemically with one another to form a solid after adding a liquid mediumDE19727677A1Jun 30, 1997Jan 7, 1999Huels Chemische Werke AgVerfahren und Vorrichtung zur Herstellung von dreidimensionalen ObjektenDE19853834A1Nov 21, 1998May 31, 2000Ingo EdererProduction of casting molds comprises depositing particulate material on support, applying binder and hardener to form solidified structure in selected region, and removing solidified structureEP0431924B1Dec 5, 1990Jan 31, 1996Massachusetts Institute Of TechnologyThree-dimensional printing techniquesEP0540203B1Oct 12, 1992Dec 11, 1996Domino Printing Sciences PlcNon-conductive inkEP1226019B1Nov 3, 2000Mar 3, 2004Z CorporationMethods of three-dimensional printingEP1475221A2Apr 29, 2004Nov 10, 2004Fuji Photo Film Co., Ltd.Process for producing three-dimensional modelEP1491517A2Dec 18, 2003Dec 29, 2004Hewlett-Packard Development Company, L.P.A cement system including a binder for use in freeform fabricationEP1498277A1Feb 5, 2004Jan 19, 2005Hewlett-Packard Development Company, L.P.Ink-jettable reactive polymer systems for free-form fabrication of solid three dimensional objectsEP1512519B1May 4, 2004Aug 10, 2011Hewlett-Packard Development Company, L.P.A method and a system for solid freeform fabrication using non-reactive powderEP1623816B1Sep 9, 1999Nov 7, 20123D Systems IncorporatedThree dimensional printing system and methodGB2048235A Title not availableGB2155944A Title not availableJP3287683B2 Title not availableJP9241311A Title not availableJP10182904A Title not availableJP11116875A Title not availableJP56096762A Title not availableJP2001015613A Title not availableJP2001162351A Title not availableJPH0525898A Title not availableJPS62260754A Title not availableWO2004048463A1Nov 18, 2003Jun 10, 2004Fabrizio ParodiPolymeric compositions rapidly heatable under electromagnetic irradiation, their uses and processing methodsWO2004062927A1Jan 9, 2004Jul 29, 2004Silverbrook Research Pty LtdA 3-d object creation system incorporating two materials in one layerWO2004096514A2Apr 29, 2004Nov 11, 2004Objet Geometries Ltd.Compositions and methods for use in three dimensional model printingWO2005011959A1Jul 20, 2004Feb 10, 2005Loughborough University Enterprises LimitedMethod and apparatus for combining particulate materialWO2005023524A2Aug 25, 2004Mar 17, 2005Z CorporationAbsorbent fillers for three-dimensional printingWO2005090055A1Jan 27, 2005Sep 29, 2005Degussa AgMethod and device for producing three-dimensional objects using laser technology and for applying an absorber using an ink jet methodWO2005105412A1Mar 3, 2005Nov 10, 2005Degussa AgMethod and device for production of three-dimensional objects by means of electromagnetic radiation and application of an absorber by means of an ink-jet methodWO2007039450A1Sep 19, 2006Apr 12, 2007Pts Software BvAn apparatus for building a three-dimensional article and a method for building a three-dimensional articleNon-Patent CitationsReference1Adamson, Physical Chemistry of Surfaces, Interscience Publishers, Inc. (1967).2Aranson et al., The Physics of Granular Media, H. Hinrichsen & D. Wolf, eds, Wiley-VCH, (2004) pp. 146-147.3Borland, "Characterization of Fundamental and Reticulated Biomedical Polymer Structures Fabricated by Three Dimensional Printing," Thesis, MIT, Jun. 1995.4Boyer et al., eds., "Metals Handbook," American Society for Metals, pp. 23.5, 23.8-23.13, (1985).5Brandup et al., Polymer Handbook, pp. 675-714, John Wiley & Sons (1999).6Das, Advanced Soil Mechanics, Hemisphere Pr., (1997) pp. 313-326.7Das, B.M. Advanced Soil Mechanics, Hemisphere Pr., pp. 313-326 (1997).8Definition of "Colorant," Hawley's Condensed Chemical Dictionary, 14th Ed. (2001) p. 287.9Ederer, "A 3D Print Process for Inexpensive Plastic Parts," Presentation for the Austin Solid Freeform Conference, 1995.10European Search Report for 03029489.6, Feb. 16, 2004, 3 pgs.11European Search Report for European Application No. 04 00 1558, Apr. 27, 2006, 5 pgs.12Examination report for European patent Application No. 00 976 896.1-2307, Jan. 28, 2003 (5 pages).13Examination report for European patent Application No. 01 927 008.1, mailed Jan. 23, 2008, 7 pages.14Examination report for European patent Application No. 01 927 008.1, mailed May 11, 2009 (3 pages).15Examination report for European patent Application No. 03759353.0, dated Jun. 21, 2007, 3 pages.16Examination report for European patent Application No. 03759353.0, dated Mar. 25, 2008, 7 pages.17Examination report for European patent Application No. 03759353.0, dated Nov. 21, 2008, 4 pages.18Examination report for European patent Application No. 03759353.0, dated Oct. 27, 2005, 5 pages.19Examination report for European patent Application No. 04 752 633.0, mailed Apr. 22, 2009 (3 pages).20Examination report for European patent Application No. 05024830.1, mailed Jan. 23, 2009, 8 pages.21Examination report for European patent Application No. 05024830.1, mailed Jan. 27, 2011 (5 pages).22Examination report for European patent Application No. 05024830.1, mailed Mar. 5, 2010 (4 pages).23Examination report in Canadian Patent Application No. 2,338,617, mailed Aug. 17, 2007 (2 pages).24German, Powder Injection Molding, (1990), pp. 32-43 and 92-95.25Grant, Julius, Editor, "Hackh's Chemical Dictionary" Fourth Edition (1972, McGraw-Hill Book Company, New York), p. 250, "ethyl acetate."26Hamill, Search Report dated Jan. 30, 2008, 2 pages.27Hamill, Search Report dated Jan. 4, 2008, 3 pages.28http://toxics.usgs.gov/definitions/kow.html, printed Jun. 24, 2008.29http://www.cibasc.com/brightening.htm, printed Jun. 24, 2008.30http://www.devicelink.com/mddi/archive/99/09/006.html, printed Jun. 24, 2008.31International Preliminary Examination Report for Int'l Application No. PCT/US01/12220, Mar. 14, 2003.32International Preliminary Examination Report for PCT/US97/15041, Oct. 19, 1998, 9 pgs.33International Preliminary Report on Patentability for Intl. Application No. PCT/US2004/027549 (Dec. 6, 2007).34International Preliminary Report on Patentability for Intl. Application No. PCT/US2007/025075, mailed Jun. 18, 2009 (9 pages).35International Preliminary Report on Patentability for Intl. Application No. PCT/US2008/000366, mailed Jul. 23, 2009 (12 pages).36International Preliminary Report on Patentability for Intl. Application No. PCT/US2008/002362, mailed Sep. 3, 2009 (10 pages).37International Preliminary Report on Patentability for PCT/US2007/008046, mailed Oct. 8, 2008 (14 pages).38International Preliminary Report on Patentability, Application No. PCT/US2004/015644, Nov. 25, 2005, 6 pgs.39International Search Report & Written Opinion for PCT/US2007/008046, Nov. 15, 2007, 23 pages.40International Search Report & Written Opinion for PCT/US2008/000366, mailed Jun. 20, 2008.41International Search Report and Written Opinion for PCT/US2004/027549.42International Search Report and Written Opinion for PCT/US2007/025075, mailed Jun. 12, 2008.43International Search Report and Written Opinion for PCT/US2008/002362, mailed Nov. 11, 2008 (16 pages).44International Search Report for PCT/US03/29714, Feb. 10, 2004, 4 pgs.45International Search Report for PCT/US97/15041, Jan. 12, 1998, 4 pgs.46International Search Report for PCT/US99/20628, Jan. 21, 2000, 3 pgs.47International Search Report of Int'l Application No. PCT/US01/12220, Apr. 15, 2002.48International search Report of Int'l Application No. PCT/US04/015644, Oct. 24, 2005.49Invitation to Pay Additional Fees & Partial ISR for PCT/US2007/008046, Sep. 18, 2007 (6 pages).50Khanuja, "Origin and Control of Anisotropy in Three Dimensional Printing of Structural Ceramics," Thesis, MIT, Feb. 1996.51Knapczyk, "Polyallyl Glycidyl Ether Resins for Very Fast Curing High Performance Coatings", 65th Annual Meeting of the Federation of Societies for Coating Technology, Dallas, TX (Oct. 1987) pp. 761-773.52Office Action in Chinese Application No. 200780048035.0, mailed Sep. 23, 2011, 12 pages.53Office Action in Chinese Patent Application No. 200880005474.8, mailed Aug. 16, 2011, 9 pages.54Office Action in European Patent Application No. 01927008.1, mailed Oct. 1, 2009, 4 pages.55Office Action in European Patent Application No. 04001558.8, mailed Jun. 10, 2010, 5 pages.56Office Action in European Patent Application No. 04001558.8, mailed Oct. 2, 2009, 3 pages.57Office Action in European Patent Application No. 04752633.0, mailed Jun. 11, 2010, 4 pages.58Office Action in Japanese Patent Application No. 2000-579442, mailed Jul. 19, 2011, 10 pages (with translation).59Office Action in Japanese Patent Application No. 2000-579442, mailed May 11, 2010, 2 pages (translation).60Office Action in Japanese Patent Application No. 2000-579442, mailed Sep. 8, 2009, 3 pages (translation).61Office Action in Japanese Patent Application No. 2001-536349, mailed Jun. 1, 2010, 3 pages (translation).62Office Action in Japanese Patent Application No. 2001-576254, issued Oct. 25, 2011, 19 pages.63Office Action in Japanese Patent Application No. 2001-576254, Jul. 19, 2011, 3 pages.64Office Action in Japanese Patent Application No. 2001-576254, Mar. 22, 2011, 6 pages.65Office Action in Japanese Patent Application No. 2004-540142, mailed Feb. 16, 2010, 6 pages (translation).66Office Action in Japanese Patent Application No. 2006-533208, mailed Nov. 10, 2009, 4 pages (translation).67Office Action in Japanese Patent Application No. 549079/98, mailed Mar. 24, 2009, 2 pages (translation).68Office Action in Japanese Patent Application No. 549079/98, mailed Nov. 27, 2007, 3 pages.69Office Action in Korean Patent Application No. 10-2011-7007842, Jul. 8, 2011, 6 pages.70Office Action in the The People's Republic of China, Application No. 200480018360, Oct. 13, 2006, 5pgs.71Official Action from Canadian Intellectual Property Office for Canadian Application Ser. No. 2,388,046, dated Apr. 10, 2006.72Pizzi et al., Handbook of Adhesive Technology, Marcel Dekker, Inc. (2003) pp. 761-773.73Rulison, "Wettability Studies for Porous Solids Including Powders and Fibrous Materials-Technical Notice #302" (1996).74Rulison, "Wettability Studies for Porous Solids Including Powders and Fibrous Materials—Technical Notice #302" (1996).75US 4,937,420, filed Jun. 26, 1990, Deckard (withdrawn).76Written Opinion for PCT/US99/20628, Jul. 27, 2000, 10 pgs.Referenced byCiting PatentFiling datePublication dateApplicantTitleWO2014197086A1Mar 14, 2014Dec 11, 20143D Systems, Inc.Microwave post-processing for additive manufacturingWO2014200595A2Mar 14, 2014Dec 18, 20143D Systems, Inc.Direct writing for additive manufacturing systemsClassifications U.S. Classification106/400, 264/463, 264/460International ClassificationC04B14/00Cooperative ClassificationB29C67/0081European ClassificationB29C67/00R6Legal EventsDateCodeEventDescriptionJul 18, 2011ASAssignmentOwner name: Z CORPORATION, MASSACHUSETTSFree format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:WILLIAMS, DEREK X.;REEL/FRAME:026607/0657Effective date: 20080328Feb 16, 2012ASAssignmentOwner name: 3D SYSTEMS, INC., SOUTH CAROLINAFree format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:Z CORPORATION;REEL/FRAME:027716/0929Effective date: 20120206Oct 19, 2015FPAYFee paymentYear of fee payment: 4RotateOriginal ImageGoogle Home - Sitemap - USPTO Bulk Downloads - Privacy Policy - Terms of Service - About Google Patents - Send FeedbackData provided by IFI CLAIMS Patent Services