USD321015SExpiredUtility

Dart board

56
Individually held — no corporate assignee on recordPriority: Mar 8, 1989Filed: Mar 8, 1989Granted: Oct 22, 1991
Est. expiryMar 8, 2009(expired)· nominal 20-yr term from priority
Inventors:Allen C. Hertzog
56
PatentIndex Score
10
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a dart board, as shown and described.

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