USD540372SExpiredUtility

Pipe fitter/plumber's calculator

43
Individually held — no corporate assignee on recordPriority: Apr 15, 2004Filed: Apr 15, 2004Granted: Apr 10, 2007
Est. expiryApr 15, 2024(expired)· nominal 20-yr term from priority
Inventors:Kevin Young
43
PatentIndex Score
9
Cited by
13
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a pipe fitter/plumber's calculator, as shown and described.

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