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The ornamental design for an electronic calculating machine, as shown and described. |
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FIG. 1 is a top plan view of the electronic calculating machine showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof; and
FIG. 6 is a bottom plan view thereof.
| Patent | Priority | Assignee | Title |
| 4553348, | Mar 02 1984 | Fishing lure | |
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| D317620, | Mar 31 1988 | Cooper Technologies Company | Lighting calculator |
| Patent | Priority | Assignee | Title |
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Mar 19 1979 | Sharp Corporation | (assignment on the face of the patent) | / |
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