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US Patent: 2,500,835
Ratchet Wrench
Patentee:
John W. Lang - Racine, WI

USPTO Classifications:
192/41R, 81/61, D8/25

Tool Categories:
wrenches : ratchet wrenches

Assignees:
None

Manufacturer:
A & E Mfg. Co. - Racine, WI

Witnesses:
none listed

Patent Dates:
Applied: Feb. 17, 1947
Granted: Mar. 14, 1950

Patent Pictures: [ 1 | 2 ]
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Description:
Simple rugged ratcheting box wrench; side plates are stampings; held together by rivets.

According to Alloy Artifacts, A&E Mfg. was formed by Daniel Lang in 1932, and after this patent was received, produced these wrenches under contract to many "Brand" names, as well as issuing them under their own "Langline" house brand.

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