USD334234SExpiredUtility
Colonic enema board
Individually held — no corporate assignee on recordPriority: Jan 31, 1990Filed: Jan 31, 1990Granted: Mar 23, 1993
Est. expiryJan 31, 2010(expired)· nominal 20-yr term from priority
Inventors:Curtis D. Williams
22
PatentIndex Score
4
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a colonic enema board, as shown.
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