USD421413SExpiredUtility
Rescue stretcher
Individually held — no corporate assignee on recordPriority: Jul 16, 1999Filed: Jul 16, 1999Granted: Mar 7, 2000
Est. expiryJul 16, 2019(expired)· nominal 20-yr term from priority
Inventors:Carston R. Calkin
94
PatentIndex Score
52
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a rescue stretcher, as shown and described.
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