USD421991SExpiredUtility

Speaker box

49
Assignee: SONY CORPPriority: Sep 18, 1998Filed: Sep 18, 1998Granted: Mar 28, 2000
Est. expirySep 18, 2018(expired)· nominal 20-yr term from priority
Inventors:Yoshimichi Matsuoka
49
PatentIndex Score
6
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a speaker box, as shown and described.

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