Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
November 4, 2008
Patent Application Number
11675757
Date Filed
February 16, 2007
Patent Primary Examiner
Patent abstract
A wrench includes a head portion, a handle portion, and a neck portion between the head portion and the handle portion. The handle portion is hollow and includes a front portion contiguous to the neck portion and a rear portion to be gripped by a user. The front portion has a wall thickness greater than that of the rear portion.
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