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Patent number:
Patent Date:
US Patent: 1,485,671
Chuck
Patentee:
George Walter Emrick (
exact
or
similar
names) - Brooklyn, NY
USPTO Classifications:
279/16
,
279/70
Tool Categories:
woodworking tools
:
hand drills
:
drill chucks
Assignees:
Eastern Tube & Tool Co.
- Brooklyn, NY
Manufacturer:
Eastern Tube & Tool Co.
- Brooklyn, NY
Witnesses:
Unknown
Patent Dates:
Applied:
Jun. 23, 1922
Granted:
Mar. 04, 1924
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for ETTCO Tool Co., Inc.
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