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Patent number:
Patent Date:
US Patent: 459,772
Electro-magnetic motor
Patentee:
Nikola Tesla (
exact
or
similar
names) - New York, NY
USPTO Classifications:
318/137
,
318/705
Tool Categories:
electrical devices
:
electric motors
Assignees:
Tesla Electric Co.
- New York, NY
Manufacturer:
Not known to have been produced
Witnesses:
Edward T. Evans
George N. Monro
Patent Dates:
Applied:
Apr. 06, 1889
Granted:
Sep. 22, 1891
Patent Pictures:
USPTO
(New site tip)
Google Patents
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