Patents - August 25, 1888

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MESSRS. MUNN & CO., in connection with the publication of ne SCIENTIFIC AMERICAN, continue to examine improvements, and to act as Solicitors of Patents for Inventors. In this line of business they have had fortyon" years experience, and now nave unequaled facilities for the preparation of Patent Drawings, Specifications, and the prosecution of Application* for Patents in the United States. Canada, and Foreign Countries. .Messrs Munn Co. alsoattendtothe preparation of Caveats, Copyrights for Books. Labels, Reissues. Assignments, and Reporta 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 concerning Labels, Copyrights, j Designs, Patents, Appeals, Reissues, Infringements, As- eignments. Rejected Cases, Hints on the Sale of Patents, etc. We also send, freeof 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 York, BRANCH OFFICE. -NO. 622 and 624 F Street, Pacific Building, near 7th Street, Washington, D. C.

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