USD254380SExpiredUtility
Toy coaster
Individually held — no corporate assignee on recordPriority: Nov 7, 1977Filed: Nov 7, 1977Granted: Mar 4, 1980
Est. expiryNov 7, 1997(expired)· nominal 20-yr term from priority
Inventors:Richard Thomas
73
PatentIndex Score
17
Cited by
1
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a toy coaster, as shown.
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