The ornamental design for a combinationcarseatblanket and poncho, as shown and described.
FIG. 1 is a perspective view of the design for a combination car seat blanket and poncho in accordance with the present invention.
FIG. 2 is a top plan view of the design for a combination car seat blanket and poncho as shown in FIG. 1.
FIG. 3 is a bottom plan view of the design for a combination car seat blanket and poncho as shown in FIG. 1.
FIG. 4 is a back elevation view of the design for a combination car seat blanket and poncho as shown in FIG. 1.
FIG. 5 is a front elevation view of the design for a combination car seat blanket and poncho as shown in FIG. 1.
FIG. 6 is a side elevation view of the design for a combination car seat blanket and poncho as shown in FIG. 1.
FIG. 7 is a side elevation view, opposite the side shown in FIG. 6, of the design for a combination car seat blanket and poncho as shown in FIG. 1; and,
FIG. 8 is a front perspective view of the design for a combination car seat blanket and poncho depicting the article being used as a poncho.
The broken lines showing portions of the human form illustrate the design being worn as a poncho, and form no part of the claimed design.