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Patent number:
Patent Date:
US Patent: 2,954,492
Brush ring assembly
Patentees:
Paul R. de Voe (
exact
or
similar
names) - Dayton, OH
Wilmer C. Nussbaum (
exact
or
similar
names) - Xenia, OH
USPTO Classifications:
310/239
,
310/245
,
439/18
Tool Categories:
electrical devices
:
electric motors
electrical devices
:
electric motors
:
motor brush holders
Assignees:
Thor Power Tool Co.
- Aurora, IL
Manufacturer:
Thor Power Tool Co.
- Aurora, IL
Witnesses:
Unknown
Patent Dates:
Applied:
Dec. 02, 1957
Granted:
Sep. 27, 1960
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Thor Power Tool Co.
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