Patents- July 13, 1889

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MESSRS. MUNN CO., in connection with the publi cation of the SCIENTIFIC AMERICAN, continue to ex amine improvements, and to act as Solicitors of Patents for Inventors. In this line of business they have had fortsu-pwo peers' 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. Mann Co. also attend to the preparation of Caveate. 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.terms......... A pamphlet sent free of charge, on application, con taining full information about Patents ana how to pro cure them; directions concerning Labels, Copyrights, Designs, Patents, Appeals, Reissues, Infringements, As signments, Rejected Cases. Hints on the Sale of Pa tents, etc. , We also send, free of charge, a Synopsis of Foreign Pa tent Laws," showing the cost and method of securing patents in all the principal countries of the world. MUNIf CO., Solicitor* of Patenta. 361 Broadway, New York. BRANCH OFFICES--No.632 and 624 F Street, Pa cific Building, near 7th Street, Washington, D. C.

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