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Engine piston

48
Assignee: HE JIEPriority: Oct 30, 2009Filed: Oct 30, 2009Granted: Sep 1, 2015
Est. expiryOct 30, 2029(~3.3 yrs left)· nominal 20-yr term from priority
Inventors:Jie HeJeffrey Paul Buening
48
PatentIndex Score
8
Cited by
66
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for an engine piston, as shown and described.

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