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

Quick search:	Patent number:	Patent Date:

US Patent: 315,183
Electro Dynamic Motor
Patentee: Frank J. Sprague (exact or similar names) - New York, NY USPTO Classifications: 310/189, 310/226, 318/531, 318/541 Tool Categories: electrical devices : electric motors Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Jan. 19, 1885 Granted: Apr. 07, 1885 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Sprague Electric Railway & Motor Co.

Copyright © 2002-2024 - DATAMP