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Patent number:
Patent Date:
US Patent: 1,322,873
Filing-machine
Patentee:
Eugene C. Brull (
exact
or
similar
names) - Oak Park, IL
USPTO Classifications:
29/76.1
Tool Categories:
metalworking machines
:
filing machines
Assignees:
None
Manufacturer:
R. C. Kendall & Co.
- Chicago, IL
Witnesses:
Charles W. Hills, Jr.
Earl M. Hardine
Patent Dates:
Applied:
Oct. 30, 1917
Granted:
Nov. 25, 1919
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for R. C. Kendall & Co.
Description:
Improvements to patent
982,791
to fix a problem where filings got into the bearings.
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