USD312802SExpiredUtility
Artificial tree cover for septic tank vent pipe
Individually held — no corporate assignee on recordPriority: Nov 21, 1988Filed: Nov 21, 1988Granted: Dec 11, 1990
Est. expiryNov 21, 2008(expired)· nominal 20-yr term from priority
Inventors:Marc Bedard
55
PatentIndex Score
9
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an artificial tree cover for septic tank vent pipe, as shown and described.
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