USD480424SExpiredUtility

Board eraser

59
Assignee: BEROL CORPPriority: Oct 1, 2002Filed: Oct 1, 2002Granted: Oct 7, 2003
Est. expiryOct 1, 2022(expired)· nominal 20-yr term from priority
Inventors:Antonio BeltonChad E. DavisMark D. FinneyPhillip M. Holsinger
59
PatentIndex Score
11
Cited by
21
References
1
Claims

Claims

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

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