Patents - July 7, 1888

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MESSRS. MUNN & CO . . in connection w^th 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 forty one years experience. and now have unequaled facilities for the preparation of Patent Drawings, Specifications, and the pro^cution of A pplication fr Patents in the United States, Canada. and F^eign Countries. Messrs Munn & Co. al^ attend to the preparation of Caveats. Copyrights for Books. Labeis, Reissues. A ssignmrats. Repons on Infringemems of Patents. All business intrusted to them is do^ with special care and promptness, on very reasonable terms A pamphlet sent free of cnarge, on application. containing full information about Patents and how to procure them; directions concerning Labels, Copyrights. Designs, Patents, Appals. Reissues, Infringemnts, Assignments, Rejected Cases. Hints on the Sale of Patents, etc. We also send, iree of charge, a Synopsis of I'oreign Patent Laws. showing the coat and method of securing patents in all the principal countries of the world. MJNN &; CO., Solicitors ot Patenn, 361 Broadway. New York. BRANCH OFFICES.-No. 622 and 624 F Street, Pa^ clflc Building, near 7th Street. Washington, D. C.

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