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Patent number:
Patent Date:
US Patent: 1,428,342
Brush mounting
Patentee:
John D. Nies (
exact
or
similar
names) - St. Charles, IL
USPTO Classifications:
310/246
Tool Categories:
electrical devices
:
electric motors
:
motor brush holders
Assignees:
Kimble Electric Co.
- Chicago, IL
Manufacturer:
Oliver Machinery Co.
- Grand Rapids, MI
Witnesses:
Raymond L. Greist
Rose G. Perlmuter
Patent Dates:
Granted:
Sep. 05, 1922
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Oliver Machinery Co.
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