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US Patent: 1,076,793
Wrench
Patentee:
Oscar William Seipel - Columbus, OH

USPTO Classifications:
403/97, 81/165, 81/168, 81/177.8

Tool Categories:
wrenches : wrench adjustment types : angle adjustable wrenches
wrenches : wrench adjustment types : screw adjust wrenches
wrenches : nut wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
J. R. Tomlin
Monroe E. Miller
Jay J. Ehlers
J. Lawrence Porter

Patent Dates:
Applied: Feb. 15, 1913
Granted: Oct. 28, 1913

Patent Pictures:
Oscar W. Seipel Pat. October 28, 1913
USPTO pdf tiff
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Description:
The angle of the handle in relation to the jaw opening is adjustable, and the adjustable jaws combine tension balancing springs and a screw adjustment.

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