US Patent: 3,762,244 - Speed Wrenches


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US Patent: 3,762,244

Speed Wrenches

Patentee:

James P. Evans (exact or similar names) - Oklahoma City, OK

USPTO Classifications:

81/119

Tool Categories:

wrenches : ratchet wrenches

wrenches : wrench components : wrench jaw components

Assignees:

Specialty Tools, Inc. - Oklahoma City, OK

Manufacturer:

Unknown

Witnesses:

none listed

Patent Dates:
Applied:	Jun. 28, 1971
Granted:	Oct. 02, 1973

Patent Pictures:

James P. Evans patent Oct. 2, 1973

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Description:

Open end wrench with jaws shaped to allow "ratchet" action on hexagon nuts. Known examples marked "RATCHET ACTION SPEED WRENCH / U.S. PAT. 3762244 U.S.A."

Patent no. 2,652,735 cited as reference.