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US Patent: 1,800,447
Pliers
Patentee:
Otto P. Froeschl - Kansas City, MO

USPTO Classifications:
7/131, 81/412, 81/426

Tool Categories:
pliers

Assignees:
None

Manufacturer:
Wilde Drop Forge and Tool Co. - Kansas City, MO

Witnesses:
none listed

Patent Dates:
Applied: Dec. 27, 1928
Granted: Apr. 14, 1931

Patent Pictures: [ 1 | 2 ]
Otto P. Froeschl Patent April 14, 1931
USPTO pdf tiff
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Wilde Tool History
Description:
The patent includes jaws with three gripping faces, square driver ends on the handles to remove "females" -- oil drain plugs and the like -- and an elongated slot with multiple positions for the pivot. The company's advertising emphasizes the "angle nose."

The smallest size WILDE WRENCH pliers does not have the wire cutter notch, triple jaw faces, or square handle ends shown in the patent drawings.

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