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US Patent: D630,481
Wrench extender
Patentees:
Brian D. Hutt - Kanata, ON Canada
Leonard G. Lee - Almonte, ON Canada

USPTO Classifications:
D8/27

Tool Categories:

Assignees:
Canica Design Inc. - Almonte, ON Canada

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: May 10, 2010
Granted: Jan. 11, 2011

Patent Pictures:
USPTO pdf tiff
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