USD336302SExpiredUtility

Crossover unit for an acoustic system

89
Assignee: CONCEPT ENTPR INCPriority: Jan 3, 1990Filed: Jan 3, 1990Granted: Jun 8, 1993
Est. expiryJan 3, 2010(expired)· nominal 20-yr term from priority
Inventors:David KwangGary S. WeissbergPeter L. LamVannin Gale
89
PatentIndex Score
39
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4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a crossover unit for an acoustic system, as shown and described.

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