USD522616SExpiredUtility

Plumbing adaptor for air admittance valve

77
Assignee: OATEY COPriority: Nov 2, 2004Filed: Nov 2, 2004Granted: Jun 6, 2006
Est. expiryNov 2, 2024(expired)· nominal 20-yr term from priority
Inventors:Michael W. MinnickMichael E. Schindley
77
PatentIndex Score
25
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a plumbing adaptor for air admittance valve, as shown and described.

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