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US Patent: D151,378
Metal Straightening Hammer
Patentee:
Nathan Leskin - Philadelphia, PA

USPTO Classifications:
72/477, D8/78

Tool Categories:
woodworking tools : hammers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Applied: May 15, 1946
Granted: Oct. 12, 1948

Patent Pictures:
Nathan Leskin design patent October 12, 1948
USPTO pdf tiff
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Description:
The wide flattening head suggests auto body work.

The specifications cite patent nos. 1,746,076 and D56,553 as relevant prior art.

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