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US Patent: 604,526
Pipe Wrench
Patentee:
Thomas Jefferson Fowler (exact or similar names) - Topaz, CA

USPTO Classifications:
81/106, 81/129

Tool Categories:
wrenches : pipe wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Chas. E. Brock
J. C. Blau
C. W. Rickey
Thomas Carney

Patent Dates:
Applied: Jun. 26, 1897
Granted: May 24, 1898

Patent Pictures:
Thomas Jefferson Fowler patent May 24, 1898
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Description:
Swinging hook jaw, with side ears to keep the jaws aligned. A series of holes in the main shank and a thumb screw pivot bolt provide size adjustment.

Corresponding Canadian patent CA-60,658 was granted July 20, 1898.

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