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Patent
D894771
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Priority
Apr 30 2019
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Filed
Apr 30 2019
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Issued
Sep 01 2020
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Expiry
Sep 01 2035
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Assg.orig
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Entity
unknown
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0
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6
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n/a
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The ornamental design for a presence detector, as shown and described.
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FIG. 1 is a perspective view of a presence detector showing our new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a right side elevation view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a perspective view of an embodiment of a presence detector showing our new design; and,
FIG. 9 is a perspective view of another embodiment of a presence detector showing our new design.
The broken lines shown in FIGS. 8 and 9 depict portions of the presence detector that form no part of the claimed design.
Chen, Chun-Chih, Chen, Yi-Hsin, Wu Ji, Ren-Yin
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