USD318628SExpiredUtility
Tennis score keeper
Individually held — no corporate assignee on recordPriority: Sep 26, 1988Filed: Sep 26, 1988Granted: Jul 30, 1991
Est. expirySep 26, 2008(expired)· nominal 20-yr term from priority
Inventors:N. O. Ralston
41
PatentIndex Score
8
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a tennis score keeper, as shown and described.
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