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US Patent: 126,716
Improvement in Screw-Drivers
Patentee:
John A. King - Jamaica, NY

USPTO Classifications:
81/29, 81/58.3

Tool Categories:
screwdrivers : screwdriver mechanisms : ratcheting screwdrivers

Assignees:
John A. King - Jamaica, NY
G. I. Peck - Jamaica, NY

Manufacturer:
Not known to have been produced

Witnesses:
Joseph Wilkinson
John Fleming

Patent Dates:
Granted: May 14, 1872

Patent Pictures:
USPTO pdf tiff
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