Wheelchair lift assist
US D648248 S1
The ornamental design for a wheelchair lift assist, as shown and described.
FIG. 1 is a perspective view of a wheelchair lift assist showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a back view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The broken line showing of the wheelchair is included for the purpose of illustrating environment and forms no part of the claimed design.