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 773
ofthe column and the completion of the circuittherethrough, substantially as set forth. 3. The combination, with an electric lamp,of the stand or support therefor, consisting of 40an insulating base and top connected by ad-justable standards, substantially as set forth. This specification signed… … §>JL N.PETERS, PHOTO-LITHOGRAPHER, United States Patent OfficEo THOMAS A. EDISON AND EDWARD H. JOHNSON, OF MENLO PARK, N. J.MAGNETO SIGNAL APPARATUS. SPECIFICATION forming part of Letters Patent No. 238,098, dated February 22, 1881. Application filed November 11,1880. (No model.) To all whom it…
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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