USD303971SExpiredUtility

Twin function graphic equalizer

Assignee: ARAI SHIROPriority: Mar 31, 1986Filed: Mar 31, 1986Granted: Oct 10, 1989

Est. expiryMar 31, 2006(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a twin function graphic equalizer, as shown.

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