USD316574SExpiredUtility

Water ball game control valve

38
Assignee: WET ENTPR INCPriority: Apr 11, 1988Filed: Apr 11, 1988Granted: Apr 30, 1991
Est. expiryApr 11, 2008(expired)· nominal 20-yr term from priority
Inventors:Mark FullerAlan S. RobinsonJohn Werner
38
PatentIndex Score
2
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
An ornamental design for a water ball game control valve, as shown.

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