Patent
   D714170
Priority
Dec 31 2012
Filed
Jun 06 2013
Issued
Sep 30 2014
Expiry
Sep 30 2028
Assg.orig
Entity
unknown
6
6
n/a
I claim the ornamental design for a contact sensor, as shown and described.

FIG. 1 is a perspective view of a contact sensor showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a front view thereof.

Wang, Renda

Patent Priority Assignee Title
D860027, Sep 15 2017 RING INC Door and window sensor component
D864006, Sep 15 2017 Amazon Technologies, Inc. Door and window sensor component
D868609, Mar 23 2018 Hangzhou Great Star Industrial Co., Ltd. Contact sensor
D883832, Mar 23 2018 Hangzhou Great Star Industrial Co., Ltd. Contact sensor set
ER2437,
ER5154,
Patent Priority Assignee Title
D288788, Sep 19 1983 Compagnie Industrielle des Lasers Cilas Alcatel Magnetic compass
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 30 2013WANG, RENDAISMART ALARM, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0306280098 pdf
Jun 06 2013iSmart Alarm, Inc.(assignment on the face of the patent)
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