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US Patent: 636,648
Wrench
Patentee:
Nathan N. Farmer (exact or similar names) - Burr, NE

USPTO Classifications:
279/108, 7/138, 81/116

Tool Categories:
combination tools
wrenches : alligator wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Jos. C. Stack
H. L. Ames
W. B. Ward
B. Frank Neal

Patent Dates:
Applied: Mar. 23, 1899
Granted: Nov. 07, 1899

Patent Pictures:
Nathan N. Farmer patent Nov. 7, 1899
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Description:
Combination tool with hammer, nail claw, screwdriver, and adjustable alligator wrench. The alligator wrench has pivoted jaws and a wedge with side brackets to set the jaw opening; the wedge is moved by a screw adjustment.

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