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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 electroniccalculator, 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 side elevational view as seen from the left of FIG. 3;
FIG. 6 is a side elevational view as seen from the right of FIG. 3;
FIG. 7 is a perspective view.
Patent | Priority | Assignee | Title |
D291450, | Dec 19 1984 | Triumph-Adler A.G. | Electronic desk calculator |
D293790, | Nov 19 1984 | Mitel Corporation | Combined voice and data terminal or similar article |
D299251, | Oct 24 1985 | Canon Kabushiki Kaisha | Desk-top electronic calculator |
D303956, | Jul 31 1986 | Computer display terminal | |
D309748, | Feb 06 1987 | Casio Computer Co., Ltd. | Electronic calculator |
D312833, | Feb 06 1987 | Casio Computer Co., Ltd. | Electronic calculator |
D313793, | Dec 05 1988 | NCR Corproation | Input/output terminal with display |
D349502, | May 11 1993 | COMRISE ELECTRONICS CO , LTD | Calling party identifying apparatus |
D367289, | Dec 17 1993 | Lite-On Technology Corporation | Keypad with a calculator |
D369616, | May 17 1995 | ASPEN MARKETING SERVICES, INC | Desk top calculator |
Patent | Priority | Assignee | Title |
212784, | |||
233347, |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jun 28 1979 | Canon Kabushiki Kaisha | (assignment on the face of the patent) | / |
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