USD452182SExpiredUtility

Audible signal for alarms

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Assignee: STAR MFG COPriority: Sep 29, 2000Filed: Mar 28, 2001Granted: Dec 18, 2001
Est. expirySep 29, 2020(expired)· nominal 20-yr term from priority
Inventors:Mitsuhiro MasudaYasunori TsukudaYoshio Imahori
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PatentIndex Score
0
Cited by
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References
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Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an audible signal for alarms, as shown.

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