USD254657SExpiredUtility
Digital counter readout
Individually held — no corporate assignee on recordPriority: Nov 17, 1977Filed: Nov 17, 1977Granted: Apr 8, 1980
Est. expiryNov 17, 1997(expired)· nominal 20-yr term from priority
Inventors:Roy Maitland
18
PatentIndex Score
0
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a digital counter readout, as shown and described.
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