USD320230SExpiredUtility

Hand-held motor-driven eraser

Assignee: ARILE IND CO LTDPriority: May 9, 1989Filed: May 9, 1989Granted: Sep 24, 1991
Est. expiryMay 9, 2009(expired)· nominal 20-yr term from priority
Inventors:Jason Chen
26
PatentIndex Score
1
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a hand-held motor-driven eraser, as shown and described.

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