Collection of United States patents granted to Thomas A. Edison, 1869-1884 (1869)
Edison, Thomas A. (Thomas Alva), 1847-1931, Peters, N. (Norris), lithographer, Hammer, William Joseph, 1858-1934, former owner. DSI, Edison, Thomas A. (Thomas Alva), 1847-1931, inscriber. DSI, United States. Patent Office · Washington, D.C. : U.S. Patent Office · leaf 1101
e influence of the magnet,substantially as set forth. 2. The method of straightening a bent or 75distorted carbon, consisting in electricallyheating the same to a high degree of incan-descence and subjecting it to the action of amagnet while so heated, substantially as setforth. 80 This… … WITNESSES: cm ATTORNEYS. N. PETERS, Photo-Lithographer, Washington, D. C. United States Patent Office. THOMAS A. EDISON/, OF MENLO PARK, NEW JERSEY, ASSIGNOR TO THEEDISON ELEOTRIO LIGHT COMPANY, OF NEW YORK, N. Y. ELECTRICAL DISTRIBUTION SYSTEM. SPECIFICATION forming part of Letters Patent No.…
Trade catalogs · Patents · Edison, Thomas A. (Thomas Alva), 1847-1931 · Inventions · Telegraph · Electric machinery · Electric apparatus and appliances · Phonograph · Telephone · Motors
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