USD322271SExpiredUtility

Toy electronic drum

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Assignee: CHEN DAVIDPriority: Oct 18, 1989Filed: Oct 18, 1989Granted: Dec 10, 1991
Est. expiryOct 18, 2009(expired)· nominal 20-yr term from priority
Inventors:David Chen
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PatentIndex Score
1
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7
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1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a toy elecronic drum, as shown.

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