Patents - November 3, 1888

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MESSRS. MUNN & CO.. In connection with the publication of the SCIENTIFIC AMERICAN, continue to examine improvements, andto act as Solicitors of Patent! for Inventors. In this line of business they have h.;\d fortv-on- years experience, and nj> nave unequaUi 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 Jk Co. also attend to the preparation of Caveats. Copyrights for Books. Labels, HeiBSues. A ssignments. 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 full information about Patents and how to procure them; directions concerning Labels, Copyrights. Designs, Patents, Appeals, Rnlssues. Infringements, Assignments, Rejected Cases. Hints on the Sale of Patents, etc. We also send, tree of charge, a Synopsis of Foreign Patent Laws, showing the cost and method of securing patents in all the principal countries of the rorld. niJNN tc CO., Solicitors of Patent*, 361 Broadway. New Tork. BRANCH OFFICEB.-No. 632 and 624 F Street, Pa-cltto Building, iear 7th Street. wagtunsMB, D. C.

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