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Scientific American, Vol. 17, No. 15 (1867) (1867)

leaf 15

An illustration from Scientific American, Vol. 17, No. 15 (1867), 1867, leaf 15
en at the office of the Scientific Sole Agents for Patentee, ughesville, Lycoming county, Pa. Patented Sept. 8d, ete ” esas 8 tf American. 158 interterence ; for, although the Commissioner has no pow- 14 3*] Gurley’s Building, Troy, N. Y. ertocanceia patent already issued, he may.if he finds that… … Office in Washington, Cor. F and ‘7th streets. new machines. CIRCULA R SAWS, All the most valuable discoveries are delineated and’ Patents are Granted for Seventeen Years, the following being a schedule offces :— described in its issues, so that,as respects inventions, it On filing each…

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