Patents- August 17, 1889

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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 lin n of business th vy have had forty-two yeahs' experience, and now have unequaleC facilities for the preparation of Patent Drawings, Specifications, and the prosecution of Applications for Patents in the United States. Canada. and Koreign Countries. Messrs. M unn & Co. also attend to thI preparation o f C:veats, Copyrights for Boo::ltt' b!?8, Ref: : J : :, Assig!menr:. anCd ':b'rl: on Infrlngement8 of Patents. All busine86 intrusted to them is done with special care and promptness, on very reasonable terms. t pamphl1t sent free of charge, on applic{ion, containing full in! .rml t ;ion abo e "'rents :Eg how t' procure them; directions concerning Labels, Copyrights, Designs, Patents, Appeals, Reissue:' Infringements, A* !::ts, Reject!S ':B . nnts on lhe Sale of Patents, etc. We also send. frw of charge, a Synopsis of Foreign Patent Laws. showing the cost and method of .ecurlng patenh in all the principal countries of the world. MUNN & CO., Sollcl&or. 0' Pa&en&., 361 Broadway, New York. BRANCH OFFICES.-No. 622 and 6 F Street, PaOc Building, near 7th Street, Washington, D. C.

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