Patents - February 9, 1884

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MESSRS MUNN &, co .. i n connection w i t h the pu b lication of tile ..CI1.NTIFJC AMI..RICAN, continue to ex amine Improvements, and to act as Soli citol'S of Palents for Inventors. In this line of bllsines.. tlley have had thirtyeig1d yean' ea;-perience, and now bave unequaled facilities fo r the preparation of Patent Drawings. 'pecificat ions. and the proEccution of Applications fOI' ]'a l.en ts in the United Rtntes, Canada, and Foreign C0ll11trieR. MeRF:rs. Munn & Co. also attend to the prepara tio n of CavcatR, Copyrights for Books. Labels, Heiss"eR. A RsigllmentR, and Reports on Infri ngements of Pa1.ems. All uURine" intrnRted to Ihcln i!-l done with 8pcrinl CHl'P a11 fi prom pt.ness, on very reasonable tcrms. A pamphlet sent free of charge, 011 a p p l i cation, COIlt.c.'t iIling full information about PaLen js anfl llOw to procnre them ; clircctions c oncern i n g JJnbcls: Copyrigh ts, Desiglls, Pa tents, Appeals. Rcis8UCS, I!!frill..emenl"s, As signment , Rejected Cases, Hints on th e Sale o f Patents, etc. We al,o se nd. free Qf charue, a Synops i s of Foreign Patent Laws, showing the cost and method of securing patents in all the principal countries of the world. MUNN & CO., Solieitors of Patent .. , I 261 Broadway, New York. BRANCH OFFICE.-Corner of F und 7th Streets, WasbinJl(on , D. C.)

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