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US Patent: D154,898
Clamp
Patentee:
Delbert C. Blackmon - Olean, NY

USPTO Classifications:
24/507, D32/64

Tool Categories:
work holding : clamps : spring clamps

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Applied: Aug. 09, 1948
Granted: Aug. 23, 1949

Patent Pictures:
Delbert C. Blackmon design patent August 23, 1949
USPTO pdf tiff
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Description:
Clothespin type clamp with proportionately large curved jaws that meet firmly in closed position. Patent D144,597 is cited as relevant prior art.

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