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The ornamental design for a desk-top electronic calculator, as shown and described. |
FIG. 1 is a front view of a desk-top electronic calculator showing our new design;
FIG. 2 is a rear view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a side elevational view as seen from the left of FIG. 1;
FIG. 6 is a side elevational view as seen from the right of FIG. 1 and
FIG. 7 is a perspective view of the desk-top electronic calculator.
Yoshioka, Eiichi, Harada, Yuji
Patent | Priority | Assignee | Title |
D314004, | Apr 20 1987 | Casio Computer Co., Ltd. | Electronic calculator |
D314206, | Dec 26 1986 | Casio Computer Co., Ltd. | Electronic calculator |
D370472, | Dec 27 1994 | UvTek Corporation | Combined mouse pad with a calculator |
D606591, | Feb 25 2009 | SNUGZ USA, LLC | Notepad holder and calculator |
Patent | Priority | Assignee | Title |
4086451, | Dec 06 1976 | Texas Instruments Incorporated | Keyboard apparatus |
4558427, | Mar 03 1982 | Casio Computer Co., Ltd. | Sheet-like compact electronic equipment |
D273200, | Jul 03 1981 | Sharp Corporation | Electronic calculator with solar batteries |
D282854, | Jul 07 1983 | Canon Kabushiki Kaisha | Desk-top electronic calculator |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Nov 24 1983 | YOSHIOKA, EIICHI | CANON KABUSHIKI KAISHA, A CORP OF JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004204 | /0872 | |
Nov 24 1983 | HARADA, YUJI | CANON KABUSHIKI KAISHA, A CORP OF JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004204 | /0872 | |
Dec 05 1983 | Canon Kabushiki Kaisha | (assignment on the face of the patent) | / |
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