Patents - May 30, 1885

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MESSRS. MUNN & CO.. in connection with the pub lication of tne SCIENTIFIC AMERICAN, continue to ex amine Improvements, and to act as Solicitors of Patents for Inventors. In this line of business they have had forty years' 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. Mimn amp; 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 prompt ness, on very reasonable terms. A pamphlet sent free of charge, on application, con-raining full information a bout Patents and 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 cftar e, a Synopsis of Foreign Patent Laws, showing the cost and method of. securing patents in all the principal countries of the world. MIJNN amp; CO., Solleltors of Patents, 361 Broadway, New York. BRANCH OFFICE--Comer of F and 7th Streets, Washington, D. C.

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