Patents - August 20, 1887

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MESSRS. MUNN & CO., in connection with the publication oi the SCIBNTIPIC AMBBICAN, continue to examine ImproTements, and to act as Solicitors of Patents for InTentors. In this line of business they bare bad forty-one ytt0-experience, and now nave luale faciUUa for ttie preparation of Patent Drawings, Specifleatione, and the prosecution of Applications for Patents In the Onlted States, Canada, add VoreigB-Countriee. Messrs Mnnii it' Co. also attend to the preparation of Caveats, Copyrightsi for Books, Labels, Beissues, Assignments, and Keports 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, containing full information about Patents and how to procure them; directions coneemlng Labels, Copyrights, Designs, Patents, Appeals, Bnlssues, Infringements, As. signments, Bejected Cases, Hints on the Sale of Patents, etc. We also send, Iree 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. munn & CO., Solicitors of Patents, 361 Broadway, New Tork. BRANCH OFFICE.-N0. 622 and 634 F Street, Pa-OlWBallding, neaf 7th Street, Washington, D. C

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