FIG. 1 is a perspective view of a first embodiment of an adjustable and portable ameliorative back support in a configuration with some space between two internal, spherical supports.
FIG. 2 is a top view of the first embodiment, showing a spaced-apart configuration where the two internal, spherical supports are spaced apart.
FIG. 3 is a bottom view thereof.
FIG. 4 is a right side view thereof.
FIG. 5 is a left side view thereof.
FIG. 6 is a front view thereof.
FIG. 7 is a back view thereof.
FIG. 8 is a top view of the first embodiment in a spaced-together configuration where the internal, spherical supports are positioned side-by-side.
FIG. 9 is a bottom view thereof.
FIG. 10 is a right side view thereof.
FIG. 11 is a left side view thereof.
FIG. 12 is a front view thereof.
FIG. 13 is a back view thereof.
FIG. 14 is a top view of a second embodiment of an adjustable and portable back support with a backrest stabilizing element that extends from front-to-back of the back support.
FIG. 15 is a bottom view thereof.
FIG. 16 is a right side view thereof.
FIG. 17 is a left side view thereof.
FIG. 18 is a front view thereof.
FIG. 19 is a back view thereof.
FIG. 20 is a top view of a third embodiment of an adjustable and portable back support with multiple internal, spherical supports.
FIG. 21 is a bottom view thereof.
FIG. 22 is a right side view thereof.
FIG. 23 is a left side view thereof.
FIG. 24 is a front view thereof; and,
FIG. 25 is a back view thereof.
The broken lines shown in the drawings are for illustrative purposes only and form no part of the claimed design.