Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 3,762,244
Speed Wrenches
Patentee:
James P. Evans - 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
USPTO pdf tiff
Google Patents
Report data errors or omissions
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.

Copyright © 2002-2017 - DATAMP