Home| FAQ	Search:Advanced|Person|Company| Type|Class	Login

Quick search:	Patent number:	Patent Date:

US Patent: 660,908
Variable-speed electric motor
Patentee: Benjamin G. Lamme (exact or similar names) - Pittsburgh, PA USPTO Classifications: 310/138, 310/198, 388/807 Tool Categories: electrical devices : electric motors : DC motors Assignees: Westinghouse Electric & Mfg. Co. - Pittsburgh, PA Manufacturer: Westinghouse Electric & Mfg. Co. - East Pittsburgh, PA Witnesses: H. C. Tener Wesley G. Carr	Patent Dates: Applied: Jun. 05, 1899 Granted: Oct. 30, 1900 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Westinghouse Electric & Mfg. Co.

Copyright © 2002-2024 - DATAMP