USD473153SExpiredUtility

Audible signal for alarms

Assignee: STAR MFG COPriority: Nov 16, 2001Filed: May 16, 2002Granted: Apr 15, 2003

Est. expiryNov 16, 2021(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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