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US Patent: D152,351
Clamp
Patentees:
John Oros (exact or similar names) - Cleveland, OH
Gordon R. Dawson (exact or similar names) - Cleveland, OH

USPTO Classifications:
D8/72

Tool Categories:
wrenches : pliers type wrenches : locking pliers
work holding : clamps

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
none listed
Patent Dates:
Applied: Nov. 28, 1947
Granted: Jan. 11, 1949

Patent Pictures:
John Oros and Gordon R. Dawson design patent January 11, 1949
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Description:
A wide-clearance jaw structure on a toggle-locking pliers.

The specifications cite the Seashore patent (no. 2,285,683) as relevant prior art.

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