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US Patent: 1,677,572
Screw Driver
Patentee:
Lucius V. Walkley - Plantsville, CT

USPTO Classifications:
81/436

Tool Categories:
screwdrivers : screwdriver handles

Assignees:
None

Manufacturer:
H. D. Smith and Company - Plantsville, CT

Witnesses:
none listed

Patent Dates:
Applied: Dec. 27, 1926
Granted: Jul. 17, 1928

Patent Pictures:
Lucius V. Walkley patent July 17, 1928
USPTO pdf tiff
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Description:
The handle has depressions for the thumb and forefinger below the main handle. This modification of the "PERFECT HANDLE" style appeared as the #660 series.

Henry E. Rockwell, attorney.

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