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US Patent: 461,771
Wrench
Patentee:
John Orren Cottrell (exact or similar names) - Riverside, CA

USPTO Classifications:
81/185, 81/62

Tool Categories:
wrenches : ratchet wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
W. S. Duvall
H. G. Dieterich
S. G. Drew
D. F. Sarber
Patent Dates:
Applied: Jan. 08, 1891
Granted: Oct. 20, 1891

Patent Pictures:
John Orren Cottrell patent October 20 ,1891
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Description:
Reversible ratchet wrench with removable "bushings" to adjust the size.

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