Patents - September 8, 1888

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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 liae of business they have had forty-cms years experience, and now nave unequaUd facilities for the preparation of Patent Drawings, Specifications, and the prosecution of Application for Patents in the united States. Canada, and Foreign Cou-ntries. .Messrs Munn Co. also attend to the preparation of Caveats. Copyrights for Books. Labeis, Reissues, A esignments. 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, containing rullinformation about Patents and how to procure them ; directions concerning Labels, Copyrights, Designs, Patents, Appeals. Rnissues, Infringements, Assignments, Rejected Cases, Hints on the Sale of Patenta, etc We also send, ireeof charge, a Synopsis of Foreign Patent Laws, showing the coat and method of securing patents in all the principal countries of the world. MUNN & CO., Solicitors of Patents, 361 Broadway, New York. BRANCH OFFICES.-No. 622 and 624 F Street, Pacific Building, near 7th toeet, Washington; D. C.

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