USD316133SExpiredUtility

Billiard training aid

29
Assignee: WEISS JR WILLIAM FPriority: Jun 24, 1988Filed: Jun 24, 1988Granted: Apr 9, 1991
Est. expiryJun 24, 2008(expired)· nominal 20-yr term from priority
Inventors:William Weiss
29
PatentIndex Score
5
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a billiard training aid, as shown and described.

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