USD377680SExpiredUtility

Toilet ventilator

29
Individually held — no corporate assignee on recordPriority: Jul 24, 1995Filed: Jul 24, 1995Granted: Jan 28, 1997
Est. expiryJul 24, 2015(expired)· nominal 20-yr term from priority
Inventors:Warren D. KimberRolf Johannessen
29
PatentIndex Score
5
Cited by
16
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for toilet ventilator, as shown.

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