USD320474SExpiredUtility

Mouth-to-mouth ventilator

25
Individually held — no corporate assignee on recordPriority: Dec 1, 1989Filed: Dec 1, 1989Granted: Oct 1, 1991
Est. expiryDec 1, 2009(expired)· nominal 20-yr term from priority
Inventors:Ivory C. Flannagan
25
PatentIndex Score
4
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a mouth-to-mouth ventilator, as shown and described.

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