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US Patent: 370,048
Combination Wrench
Patentee:
Henry W. De Courtenay (exact or similar names) - Newton, MA

USPTO Classifications:
81/437

Tool Categories:
wrenches : bicycle or pocket wrenches
wrenches : wrench combination tools

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
J. M. Hartnett
Henry W. Williams
B. W. Williams
Patent Dates:
Applied: Jan. 08, 1887
Granted: Sep. 20, 1887

Patent Pictures:
Henry W. De Courtenay patent September 20, 1887
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Description:
The wrench has a fold-out screwdriver blade, and an adjustable spoke grip built into the handle.

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