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US Patent: 620,785
Wrench
Patentee:
Reinhold Klatt (exact or similar names) - Strong City, KS

USPTO Classifications:
81/126, 81/177.9, 81/90.2

Tool Categories:
wrenches : wrench adjustment types : self-adjust wrenches

Assignees:
Reinhold Klatt - Strong City, KS
Thomas M. Broderick - Strong City, KS

Manufacturer:
Not known to have been produced

Witnesses:
Edw. Thorpe
Isaac B. Owens
Frances Powers
Edmund P. Sweeney
Patent Dates:
Applied: Dec. 24, 1898
Granted: Mar. 07, 1899

Patent Pictures:
Reinhold Klatt patent March 7, 1899
USPTO (New site tip)
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Description:
A hybrid self-adjusting nut wrench in which the adjustment is held by a spring-loaded slide engaging teeth on the back of one jaw member.

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