USD409728SExpiredUtility
Insulative cover for undersink piping
Individually held — no corporate assignee on recordPriority: May 28, 1997Filed: May 28, 1997Granted: May 11, 1999
Est. expiryMay 28, 2017(expired)· nominal 20-yr term from priority
Inventors:John A. Helmsderfer
57
PatentIndex Score
9
Cited by
58
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an insulative cover for undersink piping, as shown and described.
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