On supporting science journalism
If you're enjoying this article, consider supporting our award-winning journalism by subscribing. By purchasing a subscription you are helping to ensure the future of impactful stories about the discoveries and ideas shaping our world today.
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. lnthislineof business they have had /orfu-on> years experience, and now Have unequated facuities for the preparation of Patent Drawings, Specifications, and the prosecution of Application for Patents in the United states, Canada, and 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 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, Rnissues, Infringements, Assignments, Rejected Cases, Hints on the Sale of Fa-tent*, etc We also send, Ireeof charge, a Synopsis of Foreign Patent Laws* Bhowing the cost and method of securing patents in all the principal countries of the world. . MUNN Sc CO., SoMeltor* of Patents, 381 Broadway, New York. BRANCH OFFICKS.-No. 622 and (04 F Street, Pa-Clfle Building nur 7th StrMt, VuMngMi, D, C.
