|
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;
FIG. 5 is a right side elevational view thereof; and
FIG. 6 is a left side elevational view thereof.
Yubisui, Takahisa, Sakaguchi, Hiroshi, Harada, Mieko
Patent | Priority | Assignee | Title |
D377190, | Apr 22 1996 | Casio Computer Co., Ltd. | Electronic calculator |
D438238, | Jul 20 2000 | Limax Electronics Co., Ltd. | Calculator |
D652070, | Jul 15 2010 | Sharp Kabushiki Kaisha | Electronic calculator |
D807425, | Apr 22 2016 | Casio Keisanki 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 |
D969135, | Apr 27 2022 | elago CO. LTD | Stand for electronic device |
Patent | Priority | Assignee | Title |
235209, | |||
D245108, | Nov 10 1975 | Sinclair Radionics Limited | Calculator |
D247522, | Jun 18 1976 | TRIUMPH-ADLER AKTIENGESELLSLCHAFT FUR BURO-UND INFORMATIONSTECHNIK | Electronic pocket calculator |
D273303, | Jun 26 1981 | Sharp Corporation | Electronic calculator |
D273593, | Jun 26 1981 | Sharp Corporation | Electronic calculator |
D297947, | Nov 28 1985 | Sharp Corporation | Electronic calculator |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Oct 10 1986 | Sharp Corporation | (assignment on the face of the patent) | / | |||
Dec 05 1986 | YUBISUI, TAKAHISA | SHARP KABUSHIKI KAISHA, OSAKA, JAPAN A CORP OF | ASSIGNMENT OF ASSIGNORS INTEREST | 004677 | /0392 | |
Dec 05 1986 | SAKAGUCHI, HIROSHI | SHARP KABUSHIKI KAISHA, OSAKA, JAPAN A CORP OF | ASSIGNMENT OF ASSIGNORS INTEREST | 004677 | /0392 | |
Dec 05 1986 | HARADA, MIEKO | SHARP KABUSHIKI KAISHA, OSAKA, JAPAN A CORP OF | ASSIGNMENT OF ASSIGNORS INTEREST | 004677 | /0392 |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |