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Patent number:
Patent Date:
US Patent: 596,186
Phase Regulator
Patentees:
Charles P. Steinmetz (
exact
or
similar
names) - Lynn, Essex County, MA
Edwin W. Rice (
exact
or
similar
names) - Swampscott, Essex County, MA
USPTO Classifications:
318/829
,
323/201
Tool Categories:
electrical devices
:
phase regulators
Assignees:
General Electric Co.
- Schenectady, NY
Manufacturer:
Not known to have been produced
Witnesses:
John W. Gibboney
John T. Broderick
A. F. Macdonald
Patent Dates:
Applied:
Sep. 09, 1893
Granted:
Dec. 28, 1897
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for General Electric Co.
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