Oil change prompter and coin-bill holder

Claim 1

A DEVICE FOR SUPPORTING A PLURALITY OF COINS OF DIFFERENT DIMENSIONS, A FOLDED PAPER MONEY BILL AND AN INDICATING CARD IN POSITION FOR EASY ACCESS AND OBSERVATION BY A MOTOR VEHICLE OPERATOR COMPRISING A BODY HAVING GENERALLY PARALLEL TOP AND BOTTOM SURFACES AND GENERALLY PARALLEL FRONT AND REAR SURFACES, AND BEING ELONGATED WITH THE ENDS THEREOF ROUNDED, SAID BODY INCLUDING A PAIR OF LONGITUDINALLY ELONGATED GROOVES EXTENDING DOWNWARDLY AND INWARDLY FROM THE TOP SURFACE THEREOF, SAID GROOVES BEING SUBSTANTIALLY PARALLEL TO EACH OTHER AND PROVIDED WITH DOWNWARDLY CONVERGING SIDE WALLS THEREBY FORMING WEDGE-SHAPED GROOVES, THE GROOVE CLOSEST TO THE REAR WALL BEING DEEPER THAN THE GROOVE ADJACENT THE FRONT WALL FOR RECEIVING LARGER COINS, SAID GROOVES BEING OF DIMENSIONS THAT WILL ASSURE A SUBSTANTIAL PORTION OF A COIN RECEIVED THEREIN PROJECTING ABOVE THE TOP SURFACE OF THE BODY,