USD259277SExpiredUtility
Ventilator housing
Individually held — no corporate assignee on recordPriority: Jul 19, 1978Filed: Jul 19, 1978Granted: May 19, 1981
Est. expiryJul 19, 1998(expired)· nominal 20-yr term from priority
Inventors:Theodore V. Mcdermott
41
PatentIndex Score
6
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for ventilator housing, as shown.
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