USD245620SExpiredUtility
Ventilator for a water closet
Individually held — no corporate assignee on recordPriority: May 24, 1976Filed: May 24, 1976Granted: Aug 30, 1977
Est. expiryMay 24, 1996(expired)· nominal 20-yr term from priority
Inventors:Lambert Berry
79
PatentIndex Score
18
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a ventilator for a water closet, substantially as shown and described.
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