USD519632SExpiredUtility

Respiratory valve

86
Assignee: BAYRON HARRYPriority: Feb 9, 2004Filed: Feb 9, 2004Granted: Apr 25, 2006
Est. expiryFeb 9, 2024(expired)· nominal 20-yr term from priority
Inventors:Harry BayronNeil Winthrop
86
PatentIndex Score
35
Cited by
6
References
1
Claims

Claims

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

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