The ornamental design for a cellphonecarsteeringwheel mount, as shown and described.
FIG. 1 is an exploded perspective view for a cell phone car steering wheel mount showing my new design;
FIG. 2 is a right side view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a front view thereof;
FIG. 5 is a back view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a sectional view taken along lines 7-7 from FIG. 2 thereof;
FIG. 8 is a bottom view thereof; and,
FIG. 9 is a perspective view thereof shown in an environment of use.
The broken lines in FIG. 9 depict environmental subject matter of an automobile steering wheel and a cell phone and are shown for the convenience of illustration and form no part of the claimed design.