Patent
   D769964
Priority
Dec 22 2014
Filed
Jan 30 2015
Issued
Oct 25 2016
Expiry
Oct 25 2030
Assg.orig
Entity
unknown
15
41
n/a
The ornamental design for a calculator with wireless digital keyboard, as shown and described.

FIG. 1 is a perspective view of a calculator with wireless digital keyboard in accordance with the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a rear view of FIG. 1;

FIG. 4 is a left side view of FIG. 1;

FIG. 5 is a right side view of FIG. 1;

FIG. 6 is a top view of FIG. 1; and,

FIG. 7 is a bottom view of FIG. 1.

The broken lines in FIG. 4 depict parts of the calculator with wireless digital keyboard that form no part of the claimed design.

Lu, Zhichun

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 28 2015LU, ZHICHUNSHENZHEN LOYAL ELECTRONICS CO ,LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0348630943 pdf
Jan 30 2015SHENZHEN LOYAL ELECTRONICS CO., LTD.(assignment on the face of the patent)
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