USD251953SExpiredUtility
Caulking spout
Individually held — no corporate assignee on recordPriority: Feb 14, 1977Filed: Feb 14, 1977Granted: May 29, 1979
Est. expiryFeb 14, 1997(expired)· nominal 20-yr term from priority
Inventors:William J. Vanhorne
43
PatentIndex Score
7
Cited by
0
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a caulking spout, substantially as shown and described.
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