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Patent number:
Patent Date:
US Patent: 715,195
Method of Synchronizing Motors
Patentee:
Frank E. Case (
exact
or
similar
names) - Schenectady, NY
USPTO Classifications:
318/52
,
318/71
,
361/51
Tool Categories:
electrical devices
:
electric motors
:
motor controls
Assignees:
General Electric Co.
- Schenectady, NY
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Apr. 16, 1902
Granted:
Dec. 02, 1902
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for General Electric Co.
Description:
Original application 11 Feb. 1899. Divided and this application filed 16 Apr. 1902.
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