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-four 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, find Foreign Countries. .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 cure 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, Designs. Patents, Appeals, Rnissues, lnfrin'ements. Assignments, Rejected Cases, Hints on the Sale of Patents, etc. We also send, free 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 at CO., Solicitors ol Patente, 361 Broadway, New York. BRANCH OFFICKS.-No. 622 and 624 F Street, Pa-Ciflc Building, near 7th Street, Washington, D. C.
This article was originally published with the title "Patents" in SA Supplements 26, 663supp, 174 (September 1888)