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Patent number:
Patent Date:
US Patent: 1,737,538
Short-circuiting device
Patentee:
John D. Karle (
exact
or
similar
names) - Roselle Park, NJ
USPTO Classifications:
310/167
Tool Categories:
electrical devices
:
electric motors
Assignees:
Diehl Mfg. Co.
- Elizabeth, NJ
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Aug. 15, 1927
Granted:
Nov. 26, 1929
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Diehl Mfg. Co.
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