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The ornamental design for a desk top electronic calculator, as shown and described. |
FIG. 1 is a top plan view of a desk top electronic calculator showing our new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a front elevational 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 calculator.
Patent | Priority | Assignee | Title |
D268346, | Jul 03 1980 | Sharp Corporation | Electronic calculator |
D269277, | Apr 03 1981 | Canon Kabushiki Kaisha | Desk-top electronic calculator |
D269355, | Mar 06 1981 | Sharp Corporation | Electronic calculator |
D269624, | Mar 27 1981 | Sharp Corporation | Electronic calculator |
D270646, | Dec 24 1980 | Sharp Corporation | Electronic calculator |
D276242, | Jul 30 1981 | Sharp Corporation | Electronic calculator |
Patent | Priority | Assignee | Title |
D251330, | Feb 17 1977 | Matsushita Electric Industrial Co., Ltd. | Combined calculator, clock and alarm |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Feb 28 1980 | Canon Kabushiki Kaisha | (assignment on the face of the patent) | / |
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