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US Patent: 357,245
Ratchet Tool-Handle
Ratchet Screw Driver Handle
Patentee:
James Swan - Seymourt, CT

USPTO Classifications:
81/32

Tool Categories:
screwdrivers : screwdriver mechanisms : ratcheting screwdrivers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
A. M. Wooster
C. E. Ruggles

Patent Dates:
Applied: Jun. 21, 1881
Granted: Feb. 08, 1887

Patent Pictures:
USPTO pdf tiff
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