USD341757SExpiredUtility
Plumber's pipe tool
Individually held — no corporate assignee on recordPriority: Feb 21, 1992Filed: Feb 21, 1992Granted: Nov 30, 1993
Est. expiryFeb 21, 2012(expired)· nominal 20-yr term from priority
Inventors:Michael J. Folkrod
23
PatentIndex Score
3
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a plumber's pipe tool, as shown and described.
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