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US Patent: 10,579
Socket for bench-hooks
Patentee:
Joseph Sawyer - South Royalston, MA

USPTO Classifications:
144/306

Tool Categories:
work holding : workbenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Edwin Lee Brown
Sam Cooper

Patent Dates:
Granted: Feb. 28, 1854

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for American Hoop Machine Co.

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