Measuring – testing – or signalling instruments – Security or signal instrument or casing – Lost child or person locator
Design Patent
2008-05-20
2008-05-20
Davis, Antoine D (Department: 2915)
Measuring, testing, or signalling instruments
Security or signal instrument or casing
Lost child or person locator
Design Patent
active
29283248
CLAIM:
The ornamental design for a passive infrared occupancy sensor, as shown and described.
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U.S. Appl. No. 29/283,250, Nidong Li.
Ni Lidong
Yu Xiang
Davis Antoine D
Olson Michael C.
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