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Patent number:
Patent Date:
US Patent: 655,900
Wrench
Patentee:
Ezra N. Gifford (
exact
or
similar
names) - Chicago, IL
USPTO Classifications:
81/158
Tool Categories:
wrenches
:
wrench adjustment types
:
screw adjust wrenches
Assignees:
Ezra N. Gifford
- Chicago, IL
George R. Gott
- Chicago, IL
Manufacturer:
Not known to have been produced
Witnesses:
Oscar Snell
H. H. Hale
John Y. Sutro
Patent Dates:
Applied:
Dec. 26, 1899
Granted:
Aug. 14, 1900
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Stan Schulz
Description:
Oscar Snell - patent attorney
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