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Patent number:
Patent Date:
US Patent: 211,993
Vise Jaws
Improvement in Pipe Gripes for Vises
Patentee:
James F. Hall (
exact
or
similar
names) - Havana, NY
USPTO Classifications:
269/262
,
269/268
,
269/272
Tool Categories:
work holding
:
vises
work holding
:
vises
:
pipe and chain vises
work holding
:
vises
:
vise accessories
Assignees:
Hall Manufacturing Co.
- New York, NY
Manufacturer:
Not known to have been produced
Witnesses:
Elbert P. Cook
William A. Cronk
Patent Dates:
Applied:
Dec. 21, 1878
Granted:
Feb. 04, 1879
Patent Pictures:
USPTO
(New site tip)
Google Patents
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