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Patent
D769964
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Priority
Dec 22 2014
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Filed
Jan 30 2015
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Issued
Oct 25 2016
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Expiry
Oct 25 2030
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Assg.orig
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Entity
unknown
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15
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41
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n/a
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The ornamental design for a calculator with wireless digital keyboard, as shown and described.
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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
Patent |
Priority |
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Patent |
Priority |
Assignee |
Title |
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Samsung Electronics Co., Ltd. |
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D724589, |
Sep 27 2013 |
Bloomberg Finance LP |
Keyboard |
D735719, |
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Bloomberg Finance LP |
Keyboard |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a