USD348723SExpiredUtility
Protective cover for insulated pipes
Individually held — no corporate assignee on recordPriority: Mar 5, 1991Filed: Mar 5, 1991Granted: Jul 12, 1994
Est. expiryMar 5, 2011(expired)· nominal 20-yr term from priority
Inventors:Ricky W. Carroll
77
PatentIndex Score
38
Cited by
18
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a protective cover for insulated pipes, as shown and described.
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