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The ornamental design for a bookcase, as shown and described. |
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FIG. 1 is a top left front perspective view of a bookcase showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a side elevational view thereof; the opposite side being a mirror image;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a top left front perspective view of a second embodiment of that shown in FIG. 1 the opposite side being a mirror image thereof; and,
FIG. 7 is a top left front perspective view of a third embodiment of that shown in FIG. 1 the opposite side being a mirror image thereof.
The rear surfaces of the second and third embodiments are flat and unornamented in the manner shown by FIG. 5 of the first embodiment.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Dec 17 1992 | WOLFF, STACY L | Rubbermaid Incorporated | ASSIGNMENT OF ASSIGNORS INTEREST | 006453 | /0042 | |
| Jan 05 1993 | Rubbermaid Incorporated | (assignment on the face of the patent) | / |
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