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Patent number:
Patent Date:
US Patent: 2,013,821
Electric motor
Patentee:
Norman S. Yost (
exact
or
similar
names) - Howell, MI
USPTO Classifications:
307/147
,
310/202
,
310/72
,
318/770
,
336/147
Tool Categories:
electrical devices
:
electric motors
:
induction motors
Assignees:
Howell Electric Motors Co.
- Howell, MI
Manufacturer:
Howell Electric Motors Co.
- Howell, MI
Witnesses:
Unknown
Patent Dates:
Applied:
Nov. 04, 1933
Granted:
Sep. 10, 1935
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Howell Electric Motors Co.
Description:
Improvements to patent
1,972,966
to allow dual-voltage construction while using a start capacitor rated only at the lower voltage.
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