USD405022SExpiredUtility

Audible signal for alarm units

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Assignee: STAR MFG COPriority: Aug 6, 1997Filed: Jan 21, 1998Granted: Feb 2, 1999
Est. expiryAug 6, 2017(expired)· nominal 20-yr term from priority
Inventors:Yoshio Imahori
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4
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1
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Claims

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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