USD344014SExpiredUtility
Door stopper
Individually held — no corporate assignee on recordPriority: Feb 25, 1992Filed: Feb 25, 1992Granted: Feb 8, 1994
Est. expiryFeb 25, 2012(expired)· nominal 20-yr term from priority
Inventors:Bernard E. Marshall
34
PatentIndex Score
7
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a door stopper, as shown and described.
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