Vehicle service reminder display

Claim 1

An automotive vehicle service reminder display device comprising in combination: (a) a shallow case consisting of a rectangular face wall having a series of indicia viewing ports, elongated side walls and end walls enclosing a central chamber for receiving indicia wheels, said case containing at least two divider walls extending from the inside surface of said face wall is parallel alignment with said end walls, said indicia viewing ports being centrally aligned between said divider walls and between said divider walls and the end walls of said case and said indicia viewing ports having associated therewith on the outside of said face wall vehicle service nomenclature; (b) a plurality of indicia wheels of like diameter positioned in rows of two or more of said wheels between the divider walls and between the divider walls and the end walls of said case, said wheels each having on their periphery an appular series of like imprintable indicia display surface areas said indicia display areas being defined by detent grooves which interlock with the edges of said indicia viewing ports; (c) means within said case for maintaining the rows of indicia wheels between said divider walls and between said divider walls and said end walls; (d) closure means for said case mounted to the outer edges of said side walls and said end walls for closing said case and for maintaining said indicia wheels therein with pairs of the detent grooves of each of said wheels in contact with the edges of said indicia viewing ports; and (e) indicia representing a variety of vehicle service information and data imprinted on the display surface areas of said indicia wheels, said wheels being rotatable under finger pressure through said viewing ports to align appropriate indicia information and data with said ports as displayed service information and data.