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US Patent: 476,629
Improvements in Wrenches
Patentee:
Peter Gendron - Toledo, OH

USPTO Classifications:
81/185.1, 81/92

Tool Categories:
wrenches : bicycle or pocket wrenches

Assignees:
Gendron Iron Wheel Co. - Toledo, OH

Manufacturer:
Gendron Iron Wheel Co. - Toledo, OH

Witnesses:
A. L. Hobbie
Mary B. O'Dougherty
N. L. Lindop

Patent Dates:
Applied: Feb. 23, 1892
Granted: Jun. 07, 1892

Patent Pictures: [ 1 | 2 | 3 ]
Peter Gendron Pat. June 7, 1892
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DIAMOND CYCLE WRENCH (FLICKR)
Description:
Handle inserts into lower jaw from one side. Turning the handle adjusts the jaws. Advertised as the DIAMOND CYCLE WRENCH, with a "G" in diamond trade mark. The distinctive feature is the "spoke dog" which is omitted in some examples of this wrench.

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