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Patent number:
Patent Date:
US Patent: 20,913
Floor clamp
Patentee:
Hiram C. Wight (
exact
or
similar
names) - Worcester, MA
USPTO Classifications:
254/126
,
254/16
Tool Categories:
work holding
:
clamps
:
floor clamps
Assignees:
None
Manufacturer:
Unknown
Witnesses:
Luke B. Witherby
C. H. Ballard
Patent Dates:
Granted:
Jul. 13, 1858
Patent Pictures: [
1
|
2
]
USPTO
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Report data errors or omissions to steward Russ Allen
Description:
Sample appeared in a Martin J. Donnelly auction.
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