Patents - April 17, 1886

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MESSRS. MUNN & CO., in connection with the publication of the SCIENTlFIC AMERICAN, continue to examine improvements, and to act as Solicitors of Patents for Inventol's. In this line of business they have had forty one years' experience, and now have 'Unequaled facilities for the preparation of Patent Drawings, Specifications, and the Co. also attend to the preparation of Caveats, Copyrights for Books, Labels, Reissues. Assignments. and Reports on Infringements of Patents. A II business intrusted to them is done with special care and promptness, on very reasonable terms. A pamphlet sent free of charge, on appJication. conDesigns, Patents, Appeals, Reissues, Infringements, Assignments, Rejected Cases, Ilints on the Sale of Pa .. tents, etc. We also send, free of charge, a SynopSIS of Foreign Patent I.4aws, showing the cost and method of securing patents in all the principal countries of the world. MlJNN &; CO., Solicitors of Patent., 361 Broadway, New York. BRANCH OFFICES.-No. 622 ahd 624 F Street, Pa. oific B1lilding, near 7th Street, Washington, D. C.

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