Patents

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MESSRS. MUNN CO.. in connection witli the publication of the orKNTrFic AMI BICAN, continue to examine Improvements, and to act as Solicitors of Patents for Inventors. In this line of business they have had thirty-eight years' experience, and now have inequaled 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 ('o. also attend to the preparation of Caveats, Copyrights for Books. Labels, Reissues, Assignments, and Reports on Infringements of Patents. All business intrusted to them ie done with special care and promptness, on very reasonable terms. A pamphlet sent free of charge, on application, containing full information about Fatenis and how to procure them; directions concerning Labels, Copyrights, Designs. Patents, Appeals. Reissues, Infringements, Assignments, Rejected Cases, Hints on thj Saie of Patents, etc. We also send, free of charge, a Synopsis of Foreign Patent Laws, showing the cost and method of securing patents in all the principal countries of the woria. MUNN A CO., Solicitors of Patents, 261 Broadway, New Fork. BRANCH OFFICE - Comer of F and 7th Streets. WashiDgtoD, D. C.

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