Patent
   D894771
Priority
Apr 30 2019
Filed
Apr 30 2019
Issued
Sep 01 2020
Expiry
Sep 01 2035
Assg.orig
Entity
unknown
0
6
n/a
The ornamental design for a presence detector, as shown and described.

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

Patent Priority Assignee Title
Patent Priority Assignee Title
D487405, Aug 08 2002 DETECTOMAT GMBH Apparatus for smoke alarm having a hood and an industrial socket
D756828, Apr 29 2014 FIREPHANT AB Fire alarm
D773332, Oct 21 2015 Honeywell International Inc Smoke and heat detector
D851529, Oct 19 2016 Honeywell International Inc. Alarm housing
D853263, Feb 08 2017 HOCHIKI CORPORATION Transmitter for fire hazards
D860843, Jun 21 2017 HOCHIKI CORPORATION Transmitter for fire hazards
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 18 2019CHEN, CHUN-CHIHQBIC TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0490280608 pdf
Apr 18 2019WU JI, REN-YINQBIC TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0490280608 pdf
Apr 25 2019CHEN, YI-HSINQBIC TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0490280608 pdf
Apr 30 2019QBIC TECHNOLOGY CO., LTD.(assignment on the face of the patent)
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