USD245120SExpiredUtility

Combined syringe-laryngotracheal cannula

33
Assignee: ABBOTT LABPriority: Sep 9, 1974Filed: Sep 9, 1974Granted: Jul 19, 1977
Est. expirySep 9, 1994(expired)· nominal 20-yr term from priority
Inventors:Dean Richard Katerndahl
33
PatentIndex Score
4
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a combined syringe-laryngotracheal cannula, substantially as shown.

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