USD305798SExpiredUtility
Portable medical suction unit
Individually held — no corporate assignee on recordPriority: Apr 15, 1987Filed: Apr 15, 1987Granted: Jan 30, 1990
Est. expiryApr 15, 2007(expired)· nominal 20-yr term from priority
Inventors:Sam L. Say
82
PatentIndex Score
24
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a portable medical suction unit, as shown and described.
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