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Patent number:
Patent Date:
US Patent: 713,589
Brush-holder support
Patentee:
Herbert A. Balcome (
exact
or
similar
names) - Jamaica Plain, MA
USPTO Classifications:
310/241
Tool Categories:
electrical devices
:
electric motors
:
motor brush holders
Assignees:
B. F. Sturtevant Co.
- Boston, MA
Manufacturer:
Not known to have been produced
Witnesses:
Charles H. Atwood
Robert B. Atwood
Patent Dates:
Applied:
Mar. 08, 1902
Granted:
Nov. 18, 1902
Patent Pictures:
USPTO
(New site tip)
Google Patents
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