Patents - March 27, 1886

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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 inventors. In this line of business they have had forty 'one years' experience, and now nave 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 Munn Qo. also attend to the preparation of Caveats, Copyrights for Books, Labels, Reissues, Assignments, and Reports on Infringements of Patents. All business intrusted to -them is done with special care and promptness, on very reasonable termstainlng full information about Patents andhowto procure them; directions concerning Labels, Copyrights, Designs, Patents, Appeals, Reissues, Infringements, Assignments, Rejected Cases, Hints on the Sale of Patents, etc. . We also send, free of charge a Synopsis of Foreign Patent Laws, showing the cost and method of securing patents In all the principal countries of the world. MUNN CO., Solicitors of Patents, 361 Broadway, New York. BRANCH OFFICES.-No. 62 and 624 F Street. Pacific Building, Dear 7th Street, Washington, D. O.

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