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US Patent: D154,644
Screwdriver
Patentees:
Clarence M. Skamser (exact or similar names) - Superior, WI
Vern S. Skamser (exact or similar names) - Los Angeles, CA

USPTO Classifications:
D8/82, D8/DIG.8

Tool Categories:
screwdrivers

Assignees:
Skamser Spindriver Corporation of America - Long Beach, CA

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Applied: Apr. 05, 1948
Granted: Jul. 26, 1949

Patent Pictures:
Clarence M. Skamser and Vern S. Skamser design patent July 26, 1949
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Description:
Screwdriver with free-turning pad at the top of the handle, and sliding knurled "turner" on the square shank. It is another variation on the theme shared by Skamser's "SPINDRIVER" based on design patent no. D153,182.

The specification notes design patent D37,994 as relevant prior art.

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