USD371312SExpiredUtility

Audible signal for alarm units

Assignee: STAR MFG COPriority: Feb 10, 1995Filed: Jul 20, 1995Granted: Jul 2, 1996

Est. expiryFeb 10, 2015(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 alarm units, as shown and described.

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