USD293613SExpiredUtility

Anesthesia and respiratory face mask

88
Assignee: ANESTHESIA RESPIRATORY TECH INCPriority: Nov 18, 1985Filed: Nov 18, 1985Granted: Jan 5, 1988
Est. expiryNov 18, 2005(expired)· nominal 20-yr term from priority
Inventors:Harry L. Wingler
88
PatentIndex Score
388
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an anesthesia and respiratory face mask, as shown and described.

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