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Patent number:
Patent Date:
US Patent: 593,736
Jar Wrench
Patentee:
Elias B. Colyer (
exact
or
similar
names) - Pittsburgh, PA
USPTO Classifications:
81/3.4
,
81/64
Tool Categories:
wrenches
:
jar wrenches
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
M. E. Harrison
J. A. Herron
Jas. J. McAfee
Patent Dates:
Applied:
Mar. 25, 1895
Granted:
Nov. 16, 1897
Patent Pictures:
Elias B. Colyer patent November 16, 1897
USPTO
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Description:
Spring wire with a resilient covering to grip jars or lids, and handles. The specifications note these would be produced in sets, with a larger one to grip the outside of the jar and the the smaller one sized to fit the screw-on lids.
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