USD324687SExpiredUtility
Surround sound processor
Individually held — no corporate assignee on recordPriority: Sep 4, 1990Filed: Sep 4, 1990Granted: Mar 17, 1992
Est. expirySep 4, 2010(expired)· nominal 20-yr term from priority
Inventors:Norman J. Olson
69
PatentIndex Score
14
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for surround sound processor, as shown and described.
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