USD271573SExpiredUtility

Ultra sonic alarm detector

Assignee: URO DENSHI KOGYO KKPriority: Sep 16, 1981Filed: Sep 16, 1981Granted: Nov 29, 1983

Est. expirySep 16, 2001(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for ultra sonic alarm detector, substantially as shown and described.

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