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US Patent: D57,252
Handle For Pliers or Similar Gripping Surfaces
Patentee:
Earl W. Myers - New York, NY

USPTO Classifications:
D8/58

Tool Categories:
pliers

Assignees:
None

Manufacturer:
Forged Steel Products - Newport, PA

Witnesses:
none listed

Patent Dates:
Applied: Jun. 08, 1920
Granted: Mar. 08, 1921

Patent Pictures: [ 1 | 2 ]
Earl W. Myers Pat. March 8, 1921
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Description:
The design is the pattern of circular grips resembling suction cups. Several types of pliers incorporating this handle design were produced. Many were labeled "VACUUM GRIP." Some appear in early 1930s Snap-On catalogs.

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