The national era. [volume] (Washington [D.C.]) 1847-1860, 1854-06-29
Il. c. RORBINA,
Il - E%O Il bt--Ag
Mechanical Engineer and Solicitor OF =.
Mashinnfnn. u. g

Il. c. ROHBI&S,
Mechanical Engineer and Solicitor Of Psisat.
Washington u. e.,
WILL make Examinations ct too Pa.aa. u-,
w prepare Drawings and Specifications. a.t -.
ocute Applications for Patents, both in the Cl..
States and foreign countries.
Applications for patents which have been Cd
at the Patent Office, he will, when required -,
before tho Commissioner of Patents, or before
Appellate Court; in which line Of practice &. /
been successful in procuring great number c: r-
valuable patents
He will prepare new specifications and c}gu
the reissue of patents previously granted or l,
feet descriptions AID claims.
Applications for extensions Of patents. either aa
Patent Office, or before Congress, he will ais y
ously prosecute.
Also, superintcnd tho taking Of testimony q.
used in conflicting applications before tho pcj.l
fee or TO be read in court.
In all cases Of litigation on the subject Of Pare.
he will prepare the cases for the legal proiss
plain the scientific and mechanical principles ly.
ed, and toe application of the law thereto.
lie will also give opinions and advice as TO t5s u,
and validity Of paten's, ard may be cOasg.ta.
cases Of intringoments of patents and al o,it,
ters pertaining 10 the patent laws and prac,,.. ~
United States and Europe.
Also, prepare caveats assignment aul ~ 60
papers required for securing or transform. r...
property.
Having been ten years in the constant r-.-..rs
his profession in this city, and having free access
tao models and records N the Patent CGc- as q,
as to its library and thu " Congressional Li-uv
he Aatters himself that no cal ia "a ease. .. .s.
feet satisfaction TO those who may place .r-..s.-
his hands. MART -.--.. =
Oiice on F street, opposite the Pate, once
w5I. =. sAHVIs, ArTUs.s.y ~ a.u,
MGGison. WiSccnen.
{ NOLLECTIONS promptly attended TO- Palr %
~ attention maid tJ Surg c3qiye gE a...rs
" Gone West" &c, against persons residing 5s g.,
Of the Western States. Address as above. g,s, 81.
Jan
HOUSEKEEPING HARDWAR +. AID -a>U
GOODS.
7 & C. BERRIAN, Importers and wholesale Dee
- ers IN Housekeeping Hardware and Fancy sue.
COL Broadway, New York CUTLERY, Silver and
ted Ware, Japannery, German Silver and Britain
Ware, Composition, Enamc'led and Iron Ls.r
Ware BrOnzed, Copper and Brass Goods El,1l
Apparatus, Tin, Wood, and Willow Ware. L-t.a'
Mats, Baskets, Refrigorators, Sporting Isesc d.
Our stock has for years past been equal 10 gl!
surpasses in variety and extent any similar y...
ment in the country and Will DC sold az I-lst ir
ing Ompetition.
The attention of Housekeepcrs and Merchants
invited to our stock Of Goods and Prices lie %. III
ing. JIG. BEREIaN
March BY 6OI Broadway. Esr Yo,z
hHRIOtNE a - 40 NA3s-k4 Nll + s-s.E.
II AVING. received my Letters Patent .or aa ia
IL proved method Of Dressing AII1s,o.a I'D
now prepared to furnish Machines to A...-.s
Mill Owners.
l viii guaranty that any practical Miller cox
the first trial if he will try, dress PAIR Of Iu-
half tho tins that he can do it with the cu---
hand-pick now in use and that the work .o-s
the machine shall be better than can be oa-- FfG
cut Of ten of the best handlers Of the common
The machine makes a clean, clear, thr. ad-. af
and does not brittle up nor break the face o.. tie -
1t can be controlled at the will of the operate.
stantly to make the most delicate lick or one ST.
the force of ten pounds if required Every IEa..
Miller knows that stOne is only required 90 ue l-
ed where the proof staff indicatoy. This csu Js q.
by the machine, no matter how brittle or 's.-a
how close and hard the tIce or place n tie
may be, the operator can face il down, or r.-r-
lightly as he pleases There are three yeTy ,--ir-
sons for trying them
First. With fair use, the machine will }as. tSs-
years Second. 1t is complete within itself ard 81
not take FIVE minutes nor cost five cents 60 tT
Third. l give with the machine thirty tools u
blades, which will last any two pair Of stosez, {.
dressed twice a week, for two years, and 'll @.
good smith can replace them Tor twenty a,s cv-
apiece.
l have used this machine in my mill frr rs.-
fourteen MONTHS to dress both the face AID tie u
rows Of two pair Of four feet French BJgrS AMI rl
has becn no hand-p pick used them in al ih o.
L know that L make good yield aud tank T..
reputation of my mill will warrant rae In saglr- @.
l turn out frst-rate article Flour
have medal awarded mo for the iuycn ''-a
ingenious and useful machine for DRESSING A..si'a'
by the Commissioners appointed at the ezhTh'u,-
the Worlds Fair in the Crystal Palace AZ New DO.
city, besides fattering certificates from al .''
sold the machine to.
Having recently obtained Letters patent, smH
prepared 10 furnish the machines, AMI 70 sell 80.
county and shop rights.
&c All orders must state the diameter Of tae ~
stones, and the size Of the collar Of the sp.rpr -
price Of the machine, with thirty tools, is 10.
Address j. q. SHANrs.
0'FalIon Mills, st L uis, MissaEH
ST. LOUIS, MISSOURI Agr,i %, I,-'
This is to certify that have been emp, v-- ID y
-OFallou Mills for the last ten months, Miller %
ring which time have had a fair Opportunity E tS
ing Mr. j. G. Shands's Patent Nj lstone Dresser
know, by experience WITH the machine that there
not only economy in time and tools, but .hs Sd
may be kept in perfect face, and q fne c7,r s1-'
grinding dress put in less time and lIb., ii-
with hand picks; besides it takes very little Iae.
to handle the machine, and any one who has EXP
rlence enough in milling to know what is r5qui--i
sharpen the face of stone for grinding can very
learn to do good job with the machine
June 9-ly SILAs Z. DrLH
IMPORTANT TO THE BLIND
DATIENTS may be daily seen, at DR. KNAPP <.
Inhrmary, No. lao Main street. Buffalo, j.
who are obtaining their sight by having cheniea. '
pors applied externally, and causing 40 pan W.
ever. Nav
A CKEAurYt.-c ronE