Patents - March 7, 1885

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MESSRS. MUNN & CO., in connection with the publication of tae Scientific American, continue to examine Improvements, and to act as Solicitors of Patents for Inventors. In this line of business they have had forty- gears' experience, and now have unequaled facilities for the preparation of Patent Drawings, Specifications, and the prosecution of Applications for Patents in the United States, Canada, and Foreign Countries. Messrs. Mmin & Co. also attend to the preparation of Caveats, Copyrights for Books. Labels, Reissues, Assignments, and Reports on Infringements of Patents. All business intrusted to Ihem is done with special care and promptness, on very reMonable terms. A pamphlet sent free of charge, on application, containing full information about Patents and how to pro-tOW'" them; directions concerning Labels, Copyrights, J)esigiis, Patents, Appeals, Reissues, infringements, Assignments, Rejected Cases, Hints on the Sale of Patents, et. We aii! send, free of arae, a Synopsis of Foreign nt Laws. sno'wing the cost and method of securing patents in all the principal countries of the world. lI1JNN &; CO., Solicitors of Patent., 361 Broadway, Wew York. CT OFFICE.--Corner of F and 7th Streete, WiWhiiiglon,- D. C.

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