USD452451SExpiredUtility

Audible signal for alarms

Assignee: STAR MFG COPriority: Sep 29, 2000Filed: Mar 28, 2001Granted: Dec 25, 2001

Est. expirySep 29, 2020(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for an audible signal for alarms, as shown.

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