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The ornamental design for a rear-projection lectern, as shown. |
FIG. 1 is a perspective view of a rear-projection lectern showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a left side elevational view thereof; and
FIG. 6 is a right side elevational view thereof.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Apr 16 1984 | VANDERWERF, DENNIS F | Minnesota Mining and Manufacturing Company | ASSIGNMENT OF ASSIGNORS INTEREST | 004256 | /0185 | |
Apr 20 1984 | Minnesota Mining and Manufacturing Company | (assignment on the face of the patent) | / |
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