USD306565SExpiredUtility
Door mounted advertising display chime
Individually held — no corporate assignee on recordPriority: Mar 2, 1987Filed: Mar 2, 1987Granted: Mar 13, 1990
Est. expiryMar 2, 2007(expired)· nominal 20-yr term from priority
47
PatentIndex Score
8
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a door mounted advertising display chime, as shown.
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