USD316377SExpiredUtility
Wattmeter
Individually held — no corporate assignee on recordPriority: Nov 14, 1988Filed: Nov 14, 1988Granted: Apr 23, 1991
Est. expiryNov 14, 2008(expired)· nominal 20-yr term from priority
Inventors:Dan B. Merlin
16
PatentIndex Score
2
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a wattmeter, as shown.
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