USD252703SExpiredUtility
Pipe flashing
Individually held — no corporate assignee on recordPriority: Jan 14, 1977Filed: Jul 13, 1977Granted: Aug 21, 1979
Est. expiryJan 14, 1997(expired)· nominal 20-yr term from priority
Inventors:George M. Cupit
90
PatentIndex Score
51
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a pipe flashing, showing my new design.
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