USD310570SExpiredUtility
Portable intravenous pole
Individually held — no corporate assignee on recordPriority: Feb 8, 1988Filed: Feb 8, 1988Granted: Sep 11, 1990
Est. expiryFeb 8, 2008(expired)· nominal 20-yr term from priority
Inventors:James A. Wells
89
PatentIndex Score
30
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a portable intravenous pole, as shown.
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