USD259210SExpiredUtility
Blood vessel trap
Individually held — no corporate assignee on recordPriority: Nov 13, 1978Filed: Nov 13, 1978Granted: May 12, 1981
Est. expiryNov 13, 1998(expired)· nominal 20-yr term from priority
Inventors:Patrick C. Ayer
57
PatentIndex Score
7
Cited by
1
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a blood vessel trap, substantially as shown.
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