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The ornamental design for an electronic calculator, as shown and described. |
FIG. 1 is a top plan view of an electronic calculator, showing our new design in the operating state;
FIG. 2 is a bottom plan view in the operating state thereof;
FIG. 3 is a front elevational view in the operating state thereof;
FIG. 4 is a rear elevational view in the operating state thereof;
FIG. 5 is a right side elevational view in the operating state thereof;
FIG. 6 is a left side elevational view in the operating state thereof;
FIG. 7 is a plan view in the stored state thereof;
FIG. 8 is a bottom view in the stored state thereof;
FIG. 9 is a right side elevational view in the stored state thereof;
FIG. 10 is a left side elevational view in the stored state thereof;
FIG. 11 is a front elevational view in the stored state thereof; and
FIG. 12 is a rear elevational view in the stored state thereof.
Yubisui, Takahisa, Sakaguchi, Hiroshi, Iida, Katsuhiro
Patent | Priority | Assignee | Title |
D299250, | Apr 16 1986 | Aurora Impex Corporation | Electronic calculator |
D300227, | Apr 16 1986 | Aurora Impex Corporation | Electronic calculator |
D302549, | Nov 09 1987 | Binagraphics, Inc. | Pocket computer |
D304731, | Nov 24 1986 | Casio Computer Co., Ltd. | Electronic calculator |
D309910, | Oct 07 1986 | SHARP KABUSHIKI KAISHA TO BE REPRESENTED AS SHARP CORPORATION IN ENGLISH | Electronic calculator |
D317440, | Jul 11 1988 | Sharp Corporation | Memorandum input/output device |
D549710, | Sep 21 2005 | AMX LLC | Controller keypad |
D578564, | Jan 31 2007 | Election Systems & Software, LLC | Table-top voting machine |
D652070, | Jul 15 2010 | Sharp Kabushiki Kaisha | Electronic calculator |
Patent | Priority | Assignee | Title |
4264962, | Feb 07 1978 | Beam Engineering Kabushiki Kaisha | Small-sized electronic calculator |
D258892, | Jul 18 1978 | Sharp Corporation | Electronic calculating machine |
D279688, | May 02 1983 | Sharp Corporation | Electronic calculator |
D285805, | Jun 05 1984 | Sharp Corporation | Electronic calculator |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Nov 20 1985 | YUBISUI, TAKAHISA | SHARP KABUSHIKI KAISHA, TO BE REPRESENTED AS SHARP CORPORATION IN ENGLISH , OSAKA, JAPAN, A CORP OF JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004495 | /0346 | |
Nov 20 1985 | SAKAGUCHI, HIROSHI | SHARP KABUSHIKI KAISHA, TO BE REPRESENTED AS SHARP CORPORATION IN ENGLISH , OSAKA, JAPAN, A CORP OF JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004495 | /0346 | |
Nov 20 1985 | IIDA, KATSUHIRO | SHARP KABUSHIKI KAISHA, TO BE REPRESENTED AS SHARP CORPORATION IN ENGLISH , OSAKA, JAPAN, A CORP OF JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004495 | /0346 | |
Nov 27 1985 | Sharp Corporation | (assignment on the face of the patent) | / |
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