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PTO
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PDF
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Dossier
Espace
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Patent
D580478
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Priority
Jan 15 2008
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Filed
Jan 15 2008
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Issued
Nov 11 2008
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Expiry
Nov 11 2022
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Assg.orig
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Entity
unknown
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18
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5
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n/a
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The ornamental design for an electronic calculator, as shown.
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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; and,
FIG. 7 is a bottom plan view thereof.
Ono, Junichi, Matsuda, Makoto
| Patent |
Priority |
Assignee |
Title |
| D598485, |
Nov 03 2008 |
Casio Keisanki Kabushiki Kaisha |
Electronic calculator |
| D598486, |
Jan 29 2009 |
Casio Keisanki Kabushiki Kaisha |
Electronic calculator |
| D601620, |
Oct 17 2008 |
Brother Industries, Ltd. |
Tape printing machine |
| D631086, |
Feb 17 2010 |
Casio Keisanki Kabushiki Kaisha |
Electronic calculator |
| D652070, |
Jul 15 2010 |
Sharp Kabushiki Kaisha |
Electronic calculator |
| D662970, |
Jan 05 2011 |
Seiko Epson Corporation |
Label printer |
| D662971, |
Jan 05 2011 |
Seiko Epson Corporation |
Label printer |
| D689922, |
Jul 26 2012 |
|
Flexible cover for a calculator |
| D720802, |
Apr 14 2014 |
Casio Keisanki Kabushiki Kaisha |
Electronic calculator |
| D810190, |
Jun 28 2016 |
Sharp Kabushiki Kaisha |
Electronic calculator |
| D892208, |
Jul 13 2018 |
Casio Keisanki Kabushiki Kaisha |
Electronic calculator |
| D898818, |
Nov 12 2018 |
Casio Keisanki Kabushiki Kaisha |
Electronic calculator |
| D902298, |
Jul 13 2018 |
Casio Keisanki Kabushiki Kaisha |
Electronic calculator |
| D902299, |
Jul 13 2018 |
Casio Keisanki Kabushiki Kaisha |
Electronic calculator |
| D902300, |
Jul 13 2018 |
Casio Keisanki Kabushiki Kaisha |
Electronic calculator |
| D902301, |
Jul 13 2018 |
Casio Keisanki Kabushiki Kaisha |
Electronic calculator |
| ER2758, |
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| ER5705, |
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a