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US Patent: 666,512
Ratchet-Tool
Screwdriver, &c., Ratchet Handle
Patentee:
Zachry T. Furbish - Philadelphia, PA

USPTO Classifications:
81/29

Tool Categories:
screwdrivers : screwdriver mechanisms : ratcheting screwdrivers

Assignees:
North Brothers Manufacturing Co. - Philadelphia, PA

Manufacturer:
Not known to have been produced

Witnesses:
Will. A. Barr
Jos. H. Klein

Patent Dates:
Applied: Apr. 12, 1900
Granted: Jan. 22, 1901

Patent Pictures: [ 1 | 2 ]
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