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US Patent: 1,041,451
Means for attaching blades of tools to handles
Patentees:
George O. Leopold (exact or similar names) - Philadelphia, PA
Thomas J. Fegley (exact or similar names) - Philadelphia, PA

USPTO Classifications:
279/102, 279/81

Tool Categories:
screwdrivers

Assignees:
North Brothers Manufacturing Co. - Philadelphia, PA

Manufacturer:
North Brothers Manufacturing Co. - Philadelphia, PA

Witnesses:
William A. Barr
Walter Chism

Patent Dates:
Applied: Feb. 28, 1910
Granted: Oct. 15, 1912

Patent Pictures: [ 1 | 2 ]
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Description:
This Patent was used on the #90 and #95 screwdrivers.

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