USD472544SExpiredUtility

Sound effects device

20
Assignee: JACKSON GLEN ALANPriority: Mar 29, 2002Filed: Mar 29, 2002Granted: Apr 1, 2003
Est. expiryMar 29, 2022(expired)· nominal 20-yr term from priority
Inventors:Glen Alan Jackson
20
PatentIndex Score
4
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a sound effects device, as shown and described.

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