USD656921SActiveUtility

Diaphragm

40
Assignee: CHEN HWANG-MIAWPriority: Dec 29, 2010Filed: Dec 29, 2010Granted: Apr 3, 2012
Est. expiryDec 29, 2030(~4.4 yrs left)· nominal 20-yr term from priority
Inventors:Hwang-Miaw Chen
40
PatentIndex Score
3
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a diaphragm, as shown and described.

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