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The ornamental design for an electronic calculator, as shown and described. |
FIG. 1 is a top plan view of the electronic calculator showing our new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof; and
FIG. 5 is a right side elevational view, the left side elevational view being a mirror image thereof.
Sakaguchi, Hiroshi, Iida, Katsuhiro, Takahashi, Toshiya
Patent | Priority | Assignee | Title |
D317458, | Dec 26 1987 | SHARP KABUSHIKI KAISHA, OSAKA, JAPAN, A CORP OF JAPAN | Electronic calculator with solar cell |
D322088, | Nov 22 1988 | Sharp Corporation | Calculator |
D539995, | Mar 09 2006 | Samsung Electronics Co., Ltd. | Washing machine |
D652070, | Jul 15 2010 | Sharp Kabushiki Kaisha | Electronic calculator |
D807425, | Apr 22 2016 | Casio Keisanki Kabushiki Kaisha | Electronic calculator |
D810190, | Jun 28 2016 | Sharp Kabushiki Kaisha | Electronic calculator |
D836711, | Sep 12 2016 | Sharp Kabushiki Kaisha | Electronic calculator |
D857091, | Sep 12 2016 | Sharp Kabushiki Kaisha | Electronic calculator |
D892208, | Jul 13 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 |
Patent | Priority | Assignee | Title |
D273201, | Jul 03 1981 | Sharp Corporation | Electronic calculator |
D273304, | Aug 25 1981 | Sharp Corporation | Electronic calculator |
D275770, | Sep 18 1981 | Sharp Corporation | Electronic calculator |
D287139, | Nov 04 1983 | Sharp Corporation | Calculator |
D289903, | Jan 18 1984 | Canon Kabushiki Kaisha | Desk-top electronic calculator |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Nov 12 1986 | Sharp Kabushiki Kaisha | (assignment on the face of the patent) | / | |||
Dec 24 1986 | SAKAGUCHI, HIROSHI | SHARP KABUSHIKI KAISHA, A CORP OF JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004662 | /0680 | |
Dec 24 1986 | IIDA, KATSUHIRO | SHARP KABUSHIKI KAISHA, A CORP OF JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004662 | /0680 | |
Dec 24 1986 | TAKAHASHI, TOSHIYA | SHARP KABUSHIKI KAISHA, A CORP OF JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004662 | /0680 | |
Feb 02 1987 | SAIMEN, TADAHIKO | SHARP KABUSHIKI KAISHA, A CORP OF JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004664 | /0881 | |
Feb 02 1987 | SAKAGUCHI, HIROSHI | SHARP KABUSHIKI KAISHA, A CORP OF JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004664 | /0881 |
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