USD320229SExpiredUtility
Eraser
Individually held — no corporate assignee on recordPriority: Jun 16, 1988Filed: Jun 16, 1988Granted: Sep 24, 1991
Est. expiryJun 16, 2008(expired)· nominal 20-yr term from priority
Inventors:Thomas G. Frazier
63
PatentIndex Score
9
Cited by
12
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an eraser, as shown and described.
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