Source: http://www.google.com/patents/US7890224?dq=7069184
Timestamp: 2018-01-19 16:41:27
Document Index: 514573874

Matched Legal Cases: ['art 1', 'art 1', 'art 2', 'art 3', 'art 4', 'art 5']

Patent US7890224 - Model train control system - Google Patents
A system which operates a digitally controlled model railroad transmitting a first command from a first client program to a resident external controlling interface through a first communications transport. A second command is transmitted from a second client program to the resident external controlling...http://www.google.com/patents/US7890224?utm_source=gb-gplus-sharePatent US7890224 - Model train control system
Publication number US7890224 B2
Application number US 11/981,262
Also published as CA2330931A1, CA2330931C, DE19983318T0, DE19983318T1, US6065406, US6267061, US6676089, US6909945, US7177733, US7209812, US7818102, US7856296, US7904215, US7912595, US8065045, US20040099770, US20050159859, US20060241825, US20070106435, US20070142983, US20080059011, US20080065283, US20080065284, US20080071435, US20080082224, US20110054722, US20110172857, WO1999066999A1
Publication number 11981262, 981262, US 7890224 B2, US 7890224B2, US-B2-7890224, US7890224 B2, US7890224B2
Original Assignee Katzer Matthew A
Patent Citations (38), Non-Patent Citations (343), Classifications (17), Legal Events (3)
US 7890224 B2
US6320346 Aug 11, 2000 Nov 20, 2001 Atlas Model Railroad Company, Incorporated DCC decoder for model railroad
US6909945 * Nov 14, 2003 Jun 21, 2005 Matthew A. Katzer Model train control system
US20040099770 Nov 14, 2003 May 27, 2004 Katzer Matthew A. Model train control system
US20060241825 Mar 14, 2006 Oct 26, 2006 Katzer Matthew A Model train control system
CA2330931A1 Jun 23, 1999 Dec 29, 1999 Matthew A. Katzer Model train control system
DE2601790A1 Jan 20, 1976 Jul 21, 1977 Bastian Dipl Ing Ingbert Control system for model electric railway - has pulsed DC which controls speed and direction of trains drawn by three different locomotives
DE19622132A1 Jun 1, 1996 Dec 4, 1997 Josef Duell PC-controlled model railway
GB2353228A Title not available
WO1999066999A1 Jun 23, 1999 Dec 29, 1999 Katzer Matthew A Model train control system
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202 File History for Matthew A. Katzer U.S. Appl. No. 10/340,522, filed Jan. 10, 2003 now U.S. Patent No. 6,827,023 Issued Dec. 7, 2004.
203 File History for Matthew A. Katzer U.S. Appl. No. 10/705,416, filed Nov. 10, 2003 now U.S. Patent No. 6,877,699 Issued Apr. 12, 2005.
204 File History for Matthew A. Katzer U.S. Appl. No. 10/713,476, filed Nov. 13, 2003 now U.S. Patent No. 6,909,945 Issued Jun. 21, 2005.
205 File History for Matthew A. Katzer U.S. Appl. No. 10/713,476, filed Nov. 14, 2003 now U.S. Patent No. 6,909,945 Issued Jun. 21, 2005.
206 File History for Matthew A. Katzer U.S. Appl. No. 10/889,995, filed Jul. 13, 2004 now Abandoned.
207 File History for Matthew A. Katzer U.S. Appl. No. 10/889,995, filed Jul. 13, 2004.
208 File History for Matthew A. Katzer U.S. Appl. No. 10/976,227, filed Oct. 26, 2004 now U.S. Patent No. 7,216,836 Issued May 15, 2007.
209 File History for Matthew A. Katzer U.S. Appl. No. 10/989,815, filed Nov. 16, 2004 now U.S. Patent No. 7,177,733 Issued Feb. 13, 2007.
210 File History for Matthew A. Katzer U.S. Appl. No. 11/266,772, filed Nov. 10, 2004.
211 File History for Matthew A. Katzer U.S. Appl. No. 11/266,772, filed Nov. 2, 2005.
212 File History for Matthew A. Katzer U.S. Appl. No. 11/375,794, filed Mar. 14, 2006 now U.S. Patent No. 7,209,812 Issued Apr. 24, 2007.
213 File History for Matthew A. Katzer U.S. Appl. No. 11/592,784, filed Nov. 3, 2006 now Abandoned.
214 File History for Matthew A. Katzer U.S. Appl. No. 11/592,784, filed Nov. 3, 2006.
215 File History for Matthew A. Katzer U.S. Appl. No. 11/593,770, filed Nov. 7, 2006 now Abandoned.
216 File History for Matthew A. Katzer U.S. Appl. No. 11/607,233, filed Dec. 1, 2006 now Abandoned.
217 File History for Matthew A. Katzer U.S. Appl. No. 11/607,233, filed Dec. 1, 2006.
218 File History for Matthew A. Katzer U.S. Appl. No. 11/981,238, filed Oct. 30, 2007.
219 File History for Matthew A. Katzer U.S. Appl. No. 11/981,262, filed Oct. 30, 2007.
220 File History for Matthew A. Katzer U.S. Appl. No. 11/981,263, filed Oct. 30, 2007.
221 File History for Matthew A. Katzer U.S. Appl. No. 11/981,273, filed Oct. 30, 2007.
222 File History for Matthew A. Katzer U.S. Appl. No. 11/981,275, filed Oct. 30, 2007.
223 File History for Matthew A. Katzer U.S. Appl. No. 11/981,302, filed Oct. 30, 2007.
224 File History for Matthew A. Katzer U.S. Appl. No. 11/981,320, filed Oct. 30, 2007.
225 Gary A. Tovey, "aaaaaabcaaaaa Train Track computer Systems, Inc. Centralized Train Traffic control System, Metro North field N/X Center Switch control Processing, Version 1.2," Dec. 19, 1996, Metro-North Railroad, Grand Central Terminal System Implementation contract No. 9066.
226 Gary Agranat, "The Tech Model Railroad Club," 1984, 1 page.
227 GIF image 636×346 pixels, http://rr-vs.informatik.uni-ulm.de/rr/docs/antritt/image46.gif, 1 page, 1995.
228 Information and order form for "Simple Computer Control for DCC Model Railroads Using Engine Commander™ Program," KAM Industries, Hillsboro, Oregon, Jul. 20, 1998.
229 Information LE 130, Art. No. 10130, DIGITAL-plus, Oct. 1996, 12 pages, Lenz Agency of North America, P.O. Box 143, Chelmsford, MA 01824.
230 Information LE 130, Art. No. 10130, DIGITAL—plus, Oct. 1996, 12 pages, Lenz Agency of North America, P.O. Box 143, Chelmsford, MA 01824.
231 John W McCormick, "Software Engineering Education: On the Right Tract," Aug. 2000 Issue Cross Talk: The Journal of Defense Software Engineering, 7 pages.
232 John W. McCormick, "A Laboratory for Teaching the Development of Real-Time Software Systems," Computer Science Department, State University of New York, Plattsburgh, NY 12901, 1991, pp. 260-264.
233 John W. McCormick, "A Model Railroad for Ada and Software Engineering," Communications of the ACM,Nov. 1992, vol. 35, No. 11, pp. 68-70.
234 John W. McCormick, "Using a Model Railroad to Teach Ada and Software Engineering," Computer Science Department, State University of New York, Plattsburgh, NY 12901, 1991, pp. 511-514.
235 John W. McCormick, "Using a Model Railroad to Teach Digital Process Control," Department of Computer Science, State University of New York, Plattsburgh, NY 12901, 1998, pp. 304-308.
236 John W. McCormick, "We've Been Working on the Railroad: A Laboratory for Real-Time Embedded Systems," University of Northern Iowa, Computer Science Department, Cedar Falls, IA 50614-0507, 2005, pp. 530-534.
237 Juergen Freiwald, "Railroad & Co. + East DCC Join the Test Team!," 1 page, at least one year prior to filing date, Railroad & Co., Juergen Freiwald, Lerchenstrasse 63, 85635 Hoehenkirchen, Germany.
238 Jurgen Freiwald, "Letter to Mr. Kevin Russell regarding KAM Industries with respect to the Intellectual Property Matters US Patents: 6,065,406; 6,270,040; 6,267,061, your letter from Sep. 18, 2002," Oct. 15, 2002, Freiwald Software-Kreuzberg 16 B- 85658 Egmating, 3 pages.
239 KAM Industries v. Digitoys Systems, "WinLok 2.0 Help Manual," at least one year prior to filing date.
240 KAM Industries, "Computer Dispatcher® is the state-of-the-art Centralized Traffic Control (CTC) system for Digital Command Control railroads," Jul. 20, 1998, 2 pages.
241 KAM Industries, "KAM Licenses Train Track™ Software for Model Railroad Enthusiasts: Why Play With Toys When You Can Use the Prototype," 2 pages, Jul. 24, 1998.
242 KAM Industries, "Train Server® Administration Guide: Configuration and Diagnostic Manual," Oct. 6, 2004, 4 pages.
243 KAM Industries, "Train Server® Interface Description vol. I: Building your own visual interface to a model railroad," Jun. 7, 1999, 10 pages.
244 KAM Industries, "Train Tools® Software: Model railroad software for command and control," Jul. 11, 2004, 4 pages.
245 Kevin Hassett, "Prototype cTc dispatching with Track Driver professional or 1:1 Scale," Jul. 17, 1999.
246 Kevin Hassett, "Prototype cTc dispatching with Track Driver professional or 1:1 Scale," Slides 1, 2, 4, 13 & 14 of 29, Jul. 20, 1998, 6 pages.
247 Kevin L. Russell, "Request that office withdraw application from issue . . . issue fee paid," U.S. Appl. No. 10/989,815, filed Apr. 3, 2006.
248 Kevin Russell, "Letter to Ms. Mireille S. Tanner, regarding KAM Industries with Respect to Their Intellectual Property Matters," dated Sep. 18, 2002.
249 Larry Puckett, "WinLok 1.5 Brings Your Computer Into the Train Room," Mar. 1995 issue of Model Railroading, pp. 50-51.
250 Larry Puckett, "WinLok 2.0 Brings New Functionality to DCC," Dec. 1995 issue of Model Railroading, p. 57.
251 Lenz Elektronik, GmbH, "Warranty Provisions for Digital plus Products," Lenz Agency of North America, P>O> Box 143, Chelmsford, MA 01824, 9 pages, Date Unknown.
252 Lionel AEC-57 Switcher Diesel Locomotive Owner's Manual, 6 pages, Date Unknown.
253 Lionel AEC—57 Switcher Diesel Locomotive Owner's Manual, 6 pages, Date Unknown.
254 LocoNet Personal Use Edition 1.0 SPECIFICATION: Digitrax Inc., Norcross, GA 30071, Oct. 16, 1997, 15 pages.
255 M. Trute, "Simple Railroad Command Protocol," Network Working Group, Internet-Draft, Sep. 3, 2003, pp. 1-33.
256 Marklin digital, "Marklin Digital Interface," 27 pages, Marklin, Inc., P.O. Box 319, 16988 West Victor Road, New Berlin, Wisconsin 53151, (Addendum contains information on the updated interface circuitry as of Feb. 1987).
257 Marklin Digital, "Model Railroading digitally controlled 0303," Sep. 1988.
258 Matt Katzer and Jim Hamby, "NMRA Digital Command Control Standard," 1994 NMRA Digital Command Control (DCC) Working Group, 18 pages, Portland, Oregon.
259 Matt Katzer and Jim Hamby, "NMRA Digital Command Control Standard," Portland, Oregon, Apr. 1995, 18 pages.
260 Matt Katzer, " Model Railroad Computer Control (How I am going to write my Train Program)," Portland, Oregon, 27 pages, 1993 KAM Industries.
261 Matt Katzer, "Accessory Programming with Visual Basic," KAM Industries, Portland, Oregon, Jul. 17, 1999, 36 pages.
262 Matt Katzer, "Computer Interface Application Programming for DCC," KAM Industries, Portland, Oregon, Jul. 17, 1999, 40 pages.
263 Matt Katzer, "Computer Interface Application Programming," KAM Industries, Portland, Oregon, Jul. 20, 1998, 32 pages.
264 Matt Katzer, "Engine Commander™ 2," KAM Industries, Hillsboro, Oregon, Jul. 21, 1999, 18 pages.
265 Matt Katzer, "Engine Commander™ 2," KAM Industries, Hillsboro, Oregon, Jul. 26, 1998, 22 pages.
266 Matt Katzer, "Hands on training in using Computer Dispatcher® pro software," Jul. 30, 2000, 44 pages.
267 Matt Katzer, "How I am going to write my Train Program," Jul. 1, 1997, 3 pages.
268 Matt Katzer, "Model Railroad Computer Control: How I am going to write my Train Program," KAM Industries, Portland, Oregon, Jul. 13, 1996, 27 pages.
269 Matt Katzer, "Model Railroad Computer Control: How I am going to write my Train Program," KAM Industries, Portland, Oregon, Jul. 1993, 24 pages.
270 Matt Katzer, "Model Railroad Computer Control: How I am going to write my Train Program," KAM Industries, Portland, Oregon, Jul. 1994, 24 pages.
271 Matt Katzer, "Model Railroad Computer Control: How I am going to write my Train Program," KAM Industries, Portland, Oregon, Jul. 28, 1997, 31 pages.
272 Matt Katzer, "NMRA Software Architecture Status," KAM Industries, Portland, Oregon, Jul. 20, 1998, 15 pages.
273 Matt Katzer, "Software Applications for Layout Control," KAMIND Associates, Inc., Portland, Oregon, Jul. 30, 2000, 13 pages.
274 Matt Katzer, "Train Tools® Interface Programming in Visual Basic, Java and C/C++," KAM Industries, Portland, Oregon, Jul. 20, 1998, 36 pages.
275 Matt Katzer, "Train Tools® Software," KAM Industries, Hillsboro, Oregon, Aug. 25, 1999, 25 pages.
276 Matt Katzer, Model Railroad Computer Control (How I am going to write my Train Program), Portland, Oregon, 24 pages, 1993 KAM Industries.
277 Metro North commuter Railroad Grand Central Terminal System Definition Document Version 3.2, "Section 3 Software", Draft Apr. 7, 2006, pp. 61-120.
278 Metro North Software Requirements Specification (SRS), Oct. 24, 1996, 16 pages.
279 Michael B. Feldman, "Ada Experience in the Undergraduate Curriculum," Communications of the ACM, Nov. 1992, vol. 35, No. 11, pp. 53-67.
280 Microsoft Windows NT Server, Server Operating System, "DCOM Technical Overview," Sep. 26, 1997, 44 pages.
281 Mike Polsgrove, "Meet DecoderPro," pp. 108-110 and p. 5, Nov. 4, 2006.
282 Morris S. Lancaster, Jr., "Back Bytes," 1997, pp. 20-25, 8739 Contee Road, #103, Laurel, Maryland 20811.
283 NMRA Draft Recommended Practice, Control Bus for Digital command Control, All scales, Revised Aug. 1998, 4 pages.
284 North Coast Engineering, "Protocol for Communications Between Hand-held Cabs and DCC Command Stations," pp. 2-6, Last revision: Apr. 28, 2006.
285 Part 1/5: Armstrong, John H.; ‘The Railroad/What It Is, What It Does/The Introduction to Railroading’; ©1977; pp. i-27; 4th Edition, Simmons-Boardman Books, Inc.
286 Part 2/5: Armstrong, John H.; ‘The Railroad/What It Is, What It Does/The Introduction to Railroading’; ©1977; pp. 28-87; 4th Edition, Simmons-Boardman Books, Inc.
287 Part 3/5: Armstrong, John H.; ‘The Railroad/What It Is, What It Does/The Introduction to Railroading’; ©1977; pp. 88-151; 4th Edition, Simmons-Boardman Books, Inc.
288 Part 4/5: Armstrong, John H.; ‘The Railroad/What It Is, What It Does/The Introduction to Railroading’; ©1977; pp. 152-211; 4th Edition, Simmons-Boardman Books, Inc.
289 Part 5/5: Armstrong, John H.; ‘The Railroad/What It Is, What It Does/The Introduction to Railroading’; ©1977; pp. 212-323; 4th Edition, Simmons-Boardman Books, Inc.
290 R. Bouwens and M. Katzer, "Multiple Train Control using LGB Multi-Train System," KAM Industries, Portland, Oregon, Aug. 25, 1999, 36 pages.
291 Reinhard Muller, "DCC for Large Modular Layouts," 8 pages, Date Unknown.
292 Robert Jacobsen v. Matthew Katzer, et al, "Declaration of Robert Jacobsen in Opposition to Motion to Strike Claims 5 & 7 by defendant Kevin Russell," US District Court for the Northern District of California, San Francisco Division, Case No. C-06-1905-JSW, filed Jun. 9, 2006.
293 Rodney S. Tosten, "Using a Model Railroad System in an Artificial Intelligence and Operating Systems Course," Gettysburg college, Gettysburg, PA 17325, 2003, pp. 30-32.
294 Roger W Webster, PHD and Mary A Klaus, A Laboratory Platform to control a Digital Model Railroad Over the Web Using Java, Department of Computer Science, Millersville University, Millersville, PA USA 17551, 7 pages, Date Unknown.
295 Roger W. Webster, Ph.D. and David Hess, "A Real-Time software Controller for a digital Model Railroad System," IML lab Real-Time Digital Model Railroad Project, Proceedings of the IEEE Conference on Real-Time Applications, May 13-14, 1993, 5 pages.
296 Rutger Friberg, "Model Railroad Electronics 1," Published by Allt om Hobby 1994, 96 pages.
297 Rutger Friberg, "Model Railroad Electronics 2," Published by Allt om Hobby 1995, 144 pages.
298 Rutger Friberg, "Model Railroad Electronics 3," Published by Allt om Hobby 1996, 104 pages.
299 Rutger Friberg, "Model Railroad Electronics 4," Published by Allt om Hobby 1997, 96 pages.
300 Rutger Friberg, "Model Railroad Electronics 5," Published by Allt om Hobby 1997, 112 pages.
301 Second Amended Complaint for Declaratory Judgment, Violations of Copyright and Federal Trademark Laws, and State Law Breach of Contract, Robert Jacobsen v. Matthew Katzer, et al., United States District Court for the Northern District of California San Francisco Division, Dated Oct. 19, 2007.
302 Stan Ames, Rutger Friberg, Ed Loizeaux, Digital Command Control—the comprehensive guide to DCC, Published by Allt om Hobby in Co-operation with The National Model Railroad Association, 1998, 144 pages.
303 TMRC History: A Brief History of the Tech Model Railroad Club, Tech Model Railroad Club of MIT, MIT Room N52-118, 265 Massachusetts Avenue, Cambridge, MA 02139, 7 pages., (at least one year prior to filing date).
304 TMRC: Jul. 1986 MRC Article, 8 pages, Tech Model Railroad Club of MIT, MIT Room N52-118, 265 Massachusetts Avenue, Cambridge, MA 02139.
305 TMRC-Progress Page: Apr. 1998, 4 pages, Tech Model Railroad Club of MIT, MIT Room N52-118, 265 Massachusetts Avenue, Cambridge, MA 02139.
306 TMRC—Progress Page: Apr. 1998, 4 pages, Tech Model Railroad Club of MIT, MIT Room N52-118, 265 Massachusetts Avenue, Cambridge, MA 02139.
307 TMRC-Progress Page: Aug. 1997, 4 pages., Tech Model Railroad club of MIT, MIT Room N52-118, 265 Massachusetts Avenue, Cambridge, MA 02139.
308 TMRC—Progress Page: Aug. 1997, 4 pages., Tech Model Railroad club of MIT, MIT Room N52-118, 265 Massachusetts Avenue, Cambridge, MA 02139.
309 TMRC-Progress Page: Dec. 1997, 2 pages, Tech Model Railroad Club of MIT, MIT Room N52-118, 265 Massachusetts Avenue, Cambridge, MA 02139.
310 TMRC—Progress Page: Dec. 1997, 2 pages, Tech Model Railroad Club of MIT, MIT Room N52-118, 265 Massachusetts Avenue, Cambridge, MA 02139.
311 TMRC-Progress Page: Feb. 1998, 4 pages, Tech Model Railroad club of MIT, MIT Room N52-118, 265 Massachusetts Avenue, Cambridge, MA 02139.
312 TMRC—Progress Page: Feb. 1998, 4 pages, Tech Model Railroad club of MIT, MIT Room N52-118, 265 Massachusetts Avenue, Cambridge, MA 02139.
313 TMRC-Progress Page: Jan. 1998, 2 pages, Tech Model Railroad club of MIT, MIT Room N52-118, 265 Massachusetts Avenue, Cambridge, MA 02139.
314 TMRC—Progress Page: Jan. 1998, 2 pages, Tech Model Railroad club of MIT, MIT Room N52-118, 265 Massachusetts Avenue, Cambridge, MA 02139.
315 TMRC-Progress Page: Jul. 1998, 4 pages, Tech Model Railroad Club of MIT, MIT Room N52-118, 265 Massachusetts Avenue, Cambridge, MA 02139.
316 TMRC—Progress Page: Jul. 1998, 4 pages, Tech Model Railroad Club of MIT, MIT Room N52-118, 265 Massachusetts Avenue, Cambridge, MA 02139.
317 TMRC-Progress Page: Jun. 1998, 3 pages, Tech Model Railroad Club of MIT, MIT Room N52-118, 265 Massachusetts Avenue, Cambridge, MA 02139.
318 TMRC—Progress Page: Jun. 1998, 3 pages, Tech Model Railroad Club of MIT, MIT Room N52-118, 265 Massachusetts Avenue, Cambridge, MA 02139.
319 TMRC-Progress Page: Mar. 1998, 5 pages, Tech Model Railroad Club of MIT, MIT Room N52-118, 265 Massachusetts Avenue, Cambridge, MA 02139.
320 TMRC—Progress Page: Mar. 1998, 5 pages, Tech Model Railroad Club of MIT, MIT Room N52-118, 265 Massachusetts Avenue, Cambridge, MA 02139.
321 TMRC-Progress Page: May 1998, 2 pages, Tech Model Railroad Club of MIT, MIT Room N52-118, 265 Massachusetts Avenue, Cambridge, MA 02139.
322 TMRC—Progress Page: May 1998, 2 pages, Tech Model Railroad Club of MIT, MIT Room N52-118, 265 Massachusetts Avenue, Cambridge, MA 02139.
323 TMRC-Progress Page: Nov. 1997, 3 pages, Tech Model Railroad club of MIT, MIT Room N52-118, 265 Massachusetts Avenue, Cambridge, MA 02139.
324 TMRC—Progress Page: Nov. 1997, 3 pages, Tech Model Railroad club of MIT, MIT Room N52-118, 265 Massachusetts Avenue, Cambridge, MA 02139.
325 TMRC-Progress Page: Oct. 1997, 3 pages, Tech Model Railroad club of MIT, MIT Room N52-118, 265 Massachusetts Avenue, Cambridge, MA 02139.
326 TMRC—Progress Page: Oct. 1997, 3 pages, Tech Model Railroad club of MIT, MIT Room N52-118, 265 Massachusetts Avenue, Cambridge, MA 02139.
327 TMRC-Progress Page: Sep. 1997, 3 pages, Tech Model Railroad club of MIT, MIT Room N52-118, 265 Massachusetts Avenue, Cambridge, MA 02139.
328 TMRC—Progress Page: Sep. 1997, 3 pages, Tech Model Railroad club of MIT, MIT Room N52-118, 265 Massachusetts Avenue, Cambridge, MA 02139.
329 Tom Catherall, Editor, "New 6090 Digital Propulsion Set for AC Locos," Marklin Digital Newsletter, vol. 4, No. 1, Jan. 1992, 8 pages.
330 Torsten Vogt, et al., "Simple Railroad command Protocol 0.8.0," 2000, 2001. (German translation).
331 Train Track Computer Systems, Inc. Centralized Train Traffic Control System, "Train Sheet Software Architecture," May 31, 1996, Version 1.1, Metro-North commuter Railroad, Grand Central Terminal System Implementation Contract No. 9066, 24 pages.
332 Train Track Computer Systems, Inc. Centralized Train Traffic Control System, System Installation and Setup Document, Sep. 15, 1997, Version 4.1 Metro-North Railroad, Grand Central Terminal System Implementation, Contract No. 9066, 33 pages.
333 Train Track Computer Systems, Inc., "Train Track: History," Jul. 1997, 2 pages.
334 United States District Court Northern District of California, Summons in a Civil Case—Case No, C 06 1905 to Kevin Russell, Chernoff, Vilhauer, McClung & Stenzel LLP, Mar. 13, 2006.
335 US Patent and Trademark Office, "Notice of Allowance and Issue Fee Due," Jun. 24, 1998.
336 US Patent and Trademark Office, "US Patent search for U.S. Appl. No. 10/989,816 Model Train Control System," Date Unknown.
337 US Patent and Trademark Office, Trademark Electronic Search System, Record 1 out of 1 for Engine Commander, Jan. 1, 1993.
338 US Patent and Trademark Office, Trademark Electronic Search System, Record 2 out of 2 for Computer Dispatcher, Jul. 1997.
339 US Patent and Trademark Office, Trademark Electronic Search System, Record 3 out of 3 for Train Server, Jun. 1997.
340 US Patent and Trademark Office, Trademark Electronic Search System, Record 4 out of 4 for Train Tools, Jul. 1997.
341 Wangrow Electronics, Inc., "SystemOne Operation Manual," Apr. 28, 2006.
342 WinLok 2.0 manual excerpts dated 1995, sowing MultiDrive capability WinLok 2.0 cover showing multiple user interfaces, 9 pages.
343 WinLok 2.1 digital Model Railroad Command Control Software for Windows User Manual, Copyright 2000 DigiToys Systems, DigiToys, 1645 Cheshire Court, Lawrenceville, GA 30043, 262 pages.
International Classification G05D1/00, A63H19/24, H01B7/00, H01B7/08
Cooperative Classification H01B7/0807, H01B7/009, A63H30/02, H01B7/0018, A63H19/24, A63H19/32
European Classification A63H19/24, A63H19/32, H01B7/08A, H01B7/00C2, H01B7/00W, A63H30/02