Patents - August 7, 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 have unequaled facilities for the preparation of Patent Drawings, Specifications, and the prosecution of Applications. for Patents in the United State, Canada. and Foreign Cotfrtes. Messrs Munn Co. 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 reasoAle terms. A pamphlet sent free of charge, on application, con: taining full information aboutPatents and ho!? to procure them; directions concern ing Labels, Copyrights, Designs, Patents, Appeals. Reissues, Infringements, As- ntgnments, Rejected Gases, Hints on the Sale of Pa- etc. ' ' We also send, f of ctorge, a Syopsis ot Foreign Pa- tost Lavs. showing, tbe cost and mjjt.hod of securing Nitwit* In all the principal countries of tbe world. , JBEUNN a: CO., SOlleltora at Patenta, 861 Broadway, New York. BRANCH OFFICES.-No.623 and 624 F street Pacific Building. Near 7th street, Washigton,D.C

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