Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
March 24, 2009
Patent Application Number
11870845
Date Filed
October 11, 2007
Patent Primary Examiner
Patent abstract
A number of embodiments of a piston may have a shape that provides enhanced piston guidance. In such embodiments, the piston shape may include an axial profile that is configured to provide certain thrust load characteristics.
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