USD478351SExpiredUtility

Board eraser

75
Assignee: BEROL CORPPriority: Sep 12, 2002Filed: Sep 12, 2002Granted: Aug 12, 2003
Est. expirySep 12, 2022(expired)· nominal 20-yr term from priority
Inventors:Antonio BeltonChad E. DavisMark D. Finney
75
PatentIndex Score
20
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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