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The ornamental design for a solar energy demonstrator, as shown and described. |
FIG. 1 is a top plan view of the solar energy demonstrator 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-hand end view thereof;
FIG. 5 is a left-hand end view thereof; and,
FIG. 6 is a bottom plan view thereof.
Patent | Priority | Assignee | Title |
Patent | Priority | Assignee | Title |
4178699, | Jul 06 1978 | Solar energy teaching aid |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jul 14 1980 | Aero Systems Research, Inc. | (assignment on the face of the patent) | / |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |