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US Patent: 20,913
Floor clamp
Patentee:
Hiram C. Wight - 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 pdf tiff
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Description:
Sample appeared in a Martin J. Donnelly auction.

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