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US Patent: 2,444,135
Worm Joint Pliers or Wrench
Patentee:
Willard C. Kress - Grand Island, NY

USPTO Classifications:
81/396

Tool Categories:
pliers

Assignees:
J. H. Williams & Co. - Buffalo, NY

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Applied: Jan. 31, 1944
Granted: Jun. 29, 1948

Patent Pictures:
Willard C. Kress patent June 29, 1948
USPTO pdf tiff
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Description:
"Box joint" pliers with a worm and screw adjustable pivot point.

Patent nos. 166,428, 216,014, 244,269, 424,274, 516,485, 557,311, 639,640, 844,886, 1,428,884, 1,502,192, 1,561,581, and 2,112,840 are cited as references.

Cited as a reference in patent no. 4,091,696.

Parker, Prochnow & Farmer - patent attorneys

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