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Patent
D631086
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Priority
Feb 17 2010
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Filed
May 18 2010
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Issued
Jan 18 2011
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Expiry
Jan 18 2025
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Assg.orig
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Entity
unknown
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3
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12
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n/a
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The ornamental design for an electronic calculator, as shown and described.
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FIG. 1 is a front, right side, top perspective view of an electronic calculator showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a reference perspective view thereof with a cover attached behind; and
FIG. 9 is a reference perspective view thereof with a cover attached in front.
The portions in broken lines are shown for illustrative purposes only and form no part of the claimed design.
Ono, Junichi, Matsuda, Makoto, Shibuki, Shuji
Patent |
Priority |
Assignee |
Title |
7042713, |
May 26 2004 |
Texas Instruments Incorporated |
Slide case with pivotable stand member for handheld computing device |
D394449, |
Jan 08 1997 |
Sharp Kabushiki Kaisha |
Electronic calculator |
D501499, |
Dec 22 2003 |
Casio Keisanki Kabushiki Kaisha |
Electronic calculator |
D536365, |
Apr 08 2005 |
Casio Keisanki Kabushiki Kaisha |
Electronic calculator |
D547362, |
Oct 04 2005 |
Hewlett-Packard Development Company, L.P. |
Calculator with port and cover |
D560712, |
Oct 04 2005 |
Hewlett-Packard Development Company, L.P. |
Calculator |
D580478, |
Jan 15 2008 |
Casio Keisanki Kabushiki Kaisha |
Electronic calculator |
D584762, |
Dec 28 2007 |
Casio Computer Company Co., Ltd. |
Electronic calculator |
D598485, |
Nov 03 2008 |
Casio Keisanki Kabushiki Kaisha |
Electronic calculator |
D598486, |
Jan 29 2009 |
Casio Keisanki Kabushiki Kaisha |
Electronic calculator |
D603831, |
Mar 25 2009 |
HTC Corporation |
Handheld electronic device |
D623185, |
Dec 03 2009 |
BlackBerry Limited |
Handheld electronic device |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a