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US Patent: 754,509
Combined Pipe and Nut Wrench
Patentee:
John Charles Snider - Cripplecreek, CO

USPTO Classifications:
81/99

Tool Categories:
wrenches : wrench adjustment types : self-adjust wrenches

Assignees:
None

Manufacturer:
Snider Wrench and Tool Co. - Colorado Springs, CO

Witnesses:
E. K. Stewart
C. N. Woodward
James L. Wallace
Jno. E. Rinker

Patent Dates:
Applied: Jul. 31, 1903
Granted: Mar. 15, 1904

Patent Pictures:
John Charles Snider patent March 15, 1904
USPTO pdf tiff
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Description:
Self-adjusting swinging hook jaw with the jaws shaped to grip pipe and nuts as shown in the drawings.

Corresponding Canadian patent CA-89,740 was granted Oct. 25, 1904.

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