USD489358SExpiredUtility

Arc-shaped loudspeaker housing

51
Assignee: PENTON COMMUNICATIONS INCPriority: Jun 20, 2002Filed: Jun 20, 2002Granted: May 4, 2004
Est. expiryJun 20, 2022(expired)· nominal 20-yr term from priority
Inventors:Lung Chen
51
PatentIndex Score
11
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an arc-shaped loudspeaker housing, as shown and described.

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