USD379504SExpiredUtility

Prophylactic for laryngoscope

42
Individually held — no corporate assignee on recordPriority: Sep 24, 1992Filed: Sep 24, 1992Granted: May 27, 1997
Est. expirySep 24, 2012(expired)· nominal 20-yr term from priority
Inventors:David CrewsKay R. Huffstetler
42
PatentIndex Score
8
Cited by
12
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a prophylactic for laryngoscope, as shown and described.

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