Just go buy a 2X6 or two, some wood screws. Cut the 2X6's into the needed lengths to stack on one another in order to form a ramp. Use the wood screws to attach them to one another. Wahlah, your done. If you want to get fancy spray paint them and attach an old piece of rope or nylon strap as a handle.
Appreciate it. I am specifically looking for this type of curb block. Description is : Block of black rubber cut to angle fits neatly against the curb . I guess if i knew the name i would be better off. Maybe that will trigger something. Thanks