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The ornamental design for light box assembly for an overhead projector, as shown. |
FIG. 1 is a perspective view of a light box assembly for an overhead projector 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;
FIG. 6 is a top plan view thereof; and
FIG. 7 is a bottom plan view thereof.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Mar 24 1987 | KYHL, HENRY | BUHL INDUSTRIES, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 004692 | /0068 | |
Apr 10 1987 | Buhl Industries | (assignment on the face of the patent) | / |
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