The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.
FIG. 1 is a perspective view, taken from the top of a tablet;
FIG. 2 is a perspective view of one side thereof;
FIG. 3 is a perspective view of the other side thereof;
FIG. 4 is a plan view of the bottom thereof;
FIG. 5 is a perspective view of another embodiment of a tablet taken from the top thereof;
FIG. 6 is a perspective view of one side thereof;
FIG. 7 is a perspective view of the other side thereof;
FIG. 8 is a plan view of the bottom thereof;
FIG. 9 is a perspective view of another embodiment of a tablet taken from the top thereof;
FIG. 10 is a perspective view of one side thereof;
FIG. 11 is a perspective view of the other side thereof;
FIG. 12 is a plan view of the bottom thereof;
FIG. 13 is a perspective view of another embodiment of a tablet taken from the top thereof;
FIG. 14 is a perspective view of one side thereof;
FIG. 15 is a perspective view of the other side thereof;
FIG. 16 is a plan view of the bottom thereof;
FIG. 17 is a perspective view of another embodiment of a tablet taken from the top thereof
FIG. 18 is a perspective view of one side thereof;
FIG. 19 is a perspective view of the other side thereof;
FIG. 20 is a plan view of the bottom thereof;
FIG. 21 is a perspective view of another embodiment of a tablet taken from the top thereof
FIG. 22 is a perspective view of one side thereof;
FIG. 23 is a perspective view of the other side thereof; and,
FIG. 24 is a plan view of the bottom thereof.