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The ornamental design for a bookcase, as shown and described. |
FIG. 1 is a perspective view of a bookcase showing my new design;
FIG. 2 is a front elevational view thereof, the rear being a mirror image thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a right side elevational view thereof, the left side being a mirror image thereof;
FIG. 6 is a perspective view of an alternate embodiment of my new design;
FIG. 7 is a front elevational view thereof, the rear being a mirror image thereof;
FIG. 8 is a top plan view thereof;
FIG. 9 is a bottom plan view thereof;
FIG. 10 is a right side elevational view thereof, the left side being a mirror image thereof;
FIG. 11 is a perspective view of a second alternate embodiment of my new design;
FIG. 12 is a front elevational view thereof, the rear being a mirror image thereof;
FIG. 13 is a top plan view thereof;
FIG. 14 is a bottom plan view thereof; and,
FIG. 15 is a right side elevational view thereof, the left side being a mirror image thereof.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Mar 07 1993 | WILLENS, SCOTT S | Westinghouse Electric Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006567 | /0098 | |
Mar 12 1993 | Westinghouse Electric Corporation | (assignment on the face of the patent) | / |
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