|
The ornamental design for a desk-top electronic calculator, as shown and described. |
|||||||||||||||||
FIG. 1 is a front view of the desk-top electronic calculator showing my 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, Okuyama, Tsutomu
| Patent | Priority | Assignee | Title |
| D275768, | Sep 18 1981 | Sharp Corporation | Electronic calculator |
| D283507, | Nov 10 1983 | TMX FUNDING, INC | Telephone console |
| D284288, | Oct 20 1983 | Sharp Corporation | Printing calculator |
| D293674, | Nov 22 1985 | Motorola, Inc. | Radio encoder terminal or similar article |
| Patent | Priority | Assignee | Title |
| 225534, | |||
| D255245, | Jul 08 1977 | Canon Kabushiki Kaisha | Desk top electronic calculator |
| D255246, | Aug 30 1977 | Canon Kabushiki Kaisha | Desk top electronic calculator |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jul 16 1980 | Canon Kabushiki Kaisha | (assignment on the face of the patent) | / |
| Date | Maintenance Fee Events |
| Date | Maintenance Schedule |