The ornamental design for the combined extension and support for a fishingrod, as shown and described.
FIG. 1 is a perspective view of a combined extension and support for
fishing rod, showing my new design, the broken line showing of a reel and
part of a rod is for illustrative purposes only and form no part of
claimed design;
FIG. 2 is another perspective view thereof;
FIG. 3 is a top plan view, the bottom being plain and unadorned; and
FIG. 4 is a side elevational view, the opposite side being a mirror image
thereof.