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US Patent: 2,252,190
Sanding block
Patentee:
James F. McAdams - Worcester, MA

USPTO Classifications:
15/231, 451/492, 451/503, 451/523

Tool Categories:
woodworking tools : abrasives and holders

Assignees:
Parker Wire Goods Co. - Worcester, MA

Manufacturer:
Unknown

Witnesses:
Unknown

Patent Dates:
Applied: Aug. 08, 1940
Granted: Aug. 12, 1941

Patent Pictures:
USPTO pdf tiff
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Description:
This sanding block patent is an improvement on patent 2,248,884.

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