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 81
stantiallyas set forth. 4. The notched disk u and inclined holdert, in combination with the shifting-pad o, sub-stantially as and for the purposes set forth. 5. The unison-stop lever v, in combination iwith the shifting-pad and two contiguous type-wheels, substantially as set forth. Signed by me… … United States Patent Office. THOMAS A. EDISON, OF IEWAEK, NEW JEESEY.IMPROVEMENT IN TELEGRAPHIC TRANSMITTING-INSTRUMENTS. Specification forming part of Letters Patent No. 114,656, dated May 9, 1871. To all ucliom it may concern: Be it known that I, Thomas A. Edison, ofNewark, in the county of Essex…
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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