USD396277SExpiredUtility

Ventilator hood

47
Individually held — no corporate assignee on recordPriority: Oct 31, 1997Filed: Oct 31, 1997Granted: Jul 21, 1998
Est. expiryOct 31, 2017(expired)· nominal 20-yr term from priority
Inventors:James M. WallaceMichael R. Rayburn
47
PatentIndex Score
9
Cited by
6
References
1
Claims

Claims

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

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