USD248021SExpiredUtility
Butterfly plaque
Individually held — no corporate assignee on recordPriority: May 13, 1976Filed: May 13, 1976Granted: May 30, 1978
Est. expiryMay 13, 1996(expired)· nominal 20-yr term from priority
Inventors:Donald R. Ditto
96
PatentIndex Score
43
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a butterfly plaque, substantially as shown.
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