Inside Out Library

[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 771

An illustration from [Graphophone patents], 1878, leaf 771
chably con-nected with said contact arm. In testimony whereof I have hereunto setmy hand in presence of two subscribing wit-nesses. DANIEL T. FINKBEINER. Witnesses: C. S. dOrvllliers,W. A. Sheyock. Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents.… … 4, ^34, *33 UmTED STATES PATENT OFFICE. ROBERT F. COLEMAN, OF PHILADELPHIA, PENNSYLVANIA, ASSIGNOR OF ONE-HALF TOGTJSTAVE LYON, OF PHILADELPHIA, PENNSYLVANIA. MOTOR-GOVERNOR. 1,263,378. Specification of Letters Patent. Patented Apr. 23, 1918. Application filed May 4,1916. Serial No. 95,390. To all…

Phonograph · Patents

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