USD272651SExpiredUtility

Double lumen catheter

99
Individually held — no corporate assignee on recordPriority: Nov 2, 1981Filed: Nov 2, 1981Granted: Feb 14, 1984
Est. expiryNov 2, 2001(expired)· nominal 20-yr term from priority
Inventors:Sakharam D. Mahurkar
99
PatentIndex Score
179
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a double lumen catheter, as shown and described.

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