USD462024SExpiredUtility

pH and temperature meter

86
Assignee: HANNA INSTR INCPriority: Oct 15, 2001Filed: Oct 15, 2001Granted: Aug 27, 2002
Est. expiryOct 15, 2021(expired)· nominal 20-yr term from priority
Inventors:Martino NardoOscar NardoPiero Franco
86
PatentIndex Score
43
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a pH and temperature meter, as shown.

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