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US Patent: 2,223,801
Hammer leverage
Patentee:
Godfrey Giroux - Ottawa, ON Canada

USPTO Classifications:
254/26R

Tool Categories:
metalworking tools : hammers
woodworking tools : hammers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 18, 1940
Granted: Dec. 03, 1940

Patent Pictures:
USPTO pdf tiff
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Description:
See also Canada patent CA-505,553.

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