USD352553SExpiredUtility

Disposable resuscitator having a unidirectional valve

37
Assignee: SHIRLEY TERRY LPriority: Mar 17, 1992Filed: Mar 17, 1992Granted: Nov 15, 1994
Est. expiryMar 17, 2012(expired)· nominal 20-yr term from priority
Inventors:Terry L. Shirley
37
PatentIndex Score
3
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a disposable resuscitator having a unidirectional valve, as shown and described.

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