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 1041
reto, substantially asset forth. 5. The combination of an electric lamp, me-itallic conducting-supports therefor, means, as!described, for adjusting and holding the lam|jin a reversed position, and a shade providedwith means for attachment over the lamp whenin reversed position, substantially as… … United States Patent Office. THOMAS A. EDISON, OF MENLO PARK, NEW JERSEY.TELEPHONE. SPECIFICATION forming part of Letters Patent No. 252,442, dated January 17, 1882. Application filed August 6, 1879. To all whom it may concern .- Be it known that I, Thomas Alva. Edison,of Menlo Park, in the State…
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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