USD638917SActiveUtility

Universal flapper

25
Assignee: WDI INTERNATIONAL INCPriority: Jun 22, 2010Filed: Jun 22, 2010Granted: May 31, 2011
Est. expiryJun 22, 2030(~3.9 yrs left)· nominal 20-yr term from priority
Inventors:Yibin ChenBaojia HuangYuzhi Liu
25
PatentIndex Score
0
Cited by
18
References
1
Claims

Claims

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

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