USD324048SExpiredUtility

Tone generator for an audio system

Assignee: SONY CORPPriority: Sep 12, 1988Filed: Mar 13, 1989Granted: Feb 18, 1992

Est. expirySep 12, 2008(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for a tone generator for an audio system, as shown.

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