USD410210SExpiredUtility

Audible signal for alarm units

Assignee: CITIZEN ELECTRONICSPriority: Mar 25, 1998Filed: Sep 24, 1998Granted: May 25, 1999

Est. expiryMar 25, 2018(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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