Patents - April 19, 1884

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MESSRS. MUNN & CO in connection with the publication of the Scientific American, continue to examine Improvements, and to act as Solicitors of Patents for lnventors. In this line of busines& they have had thirty-eight years experience, and now have unequaled facilities for the preparation of Patent Drawings, SpeCificatIon". and the prosecution of Applications for Patents in the United States, Canada. and Foreign COtlntries. Messrs. Millin & (0. also attend to the preparation of Caveats, Copyrights for Books. Labels, ReissneF, Assignments, . aud Reports on Infringements of Patents. All business intrnsted to them iH done with special care and promptness, on very reasonable terms. A pamphlet sent free of charge, 0I1 application, con taining fnll information about Patents and how to procure them; directions cOllcenling Lfbels, COPYl'igJlts, Desigtls, Patents, Appeals, Reissues, Infringements, Assignments, Rejected Cases, Hints on the Sale of Patents. etc. We al80 send. free Q.r cha1oe. a SynopSis of Foreign ' Patent Laws, showing the cost and method of securing patents in ail the prinCipal conntries of the world. rUNN & CO., Solieitors of Pateots, 361 Broadway, New York. BRANCH OFFICE.-Corner of F and 7th Steet Washington, D. C.

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