Patents - February 4, 1888

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MESSRS. MUNN & co.. In connection with the pnbll' catlon of the Scientific American, contlnne to examine Improvements; and to act as Solicitors of Patent. for Inventors. In this Hue of business the; bave had forty-one yean experience, and now nave wntgualed j'acuities for the preparatIOn of Patent Drawings, Specifications, and the prosecution of Applications lor Patents in tbe United States, Canada, and Foreign Countries. Messrs Munn & Co. also attend to the preparation of Caveats. Copyrights for Books. Labels, Reissues. Assie&ments. and Reports on Infringements of Patent.. All business intrusted to them is done with opeclal care and promptness, on very reasonable terms. A hlet sent tree ot charge, on application, con taining full information about Patents and how to procure them; directions concerning Labels, Copyrights, Designs Patents, Appeals, Rei88nes, Infringements, Assignments, Rejected Cases, Hints on the Sale of Patent*, etc. W. also send, .I_ of charge, a SynOP81S ot Foreign Pa"teat Laws, showing the coot and method of securing patent In all the principal countries of the world. MIJWN & CO., Sollel&ora of Patenta, 361 Broadway, New York. BRANCH OFFICBS.-No. 622 and 624 Street, P. -elOo Building, near 7th street, Washington, D. C.

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