USD531696SExpiredUtility

Lever-type flush valve for toilets

54
Assignee: HELVEX S A DE C VPriority: Jun 14, 2004Filed: Dec 14, 2004Granted: Nov 7, 2006
Est. expiryJun 14, 2024(expired)· nominal 20-yr term from priority
Inventors:Arturo Villalobos Lopez
54
PatentIndex Score
10
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a lever-type flush valve for toilets, as shown and described.

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