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The ornamental design for an overhead projector, as shown and described. |
FIG. 1 is a top and left front perspective view of an overhead projector showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof;
The broken-line showings of a projector head in FIGS. 1-4 are environmental only and form no part of the claimed design.
DeLongis, Vincent E., Kyhl, Henry
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Apr 18 1983 | DE LONGIS, VINCENT E | BUHL INDUSTRIES, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 004123 | /0993 | |
Apr 18 1983 | KYHL, HENRY | BUHL INDUSTRIES, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 004123 | /0993 | |
Apr 29 1983 | Buhl Industries, Inc. | (assignment on the face of the patent) | / |
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