Vehicle oil change, filter change and tune up reminder device

Claim 1

A vehicle oil change, oil filter change and tune up reminder device for a vehicle having a passenger compartment a dashboard with a speedometer and odometer thereon, and an engine, said reminder device comprising a plurality of recesses formed in the dashboard in close proximity with the speedometer in the passenger compartment of a vehicle in clear view of an operator of the vehicle; three groups of number wheels each rotatably mounted in a corresponding one of the recesses and each comprising a plurality of coaxially mounted number wheels in next-adjacent relation in units, tens, hundreds, thousands, ten thousands and hundred thousands positions, the wheels of a first of said groups being manually rotatable to indicate a mileage at which the next engine oil change is due, the wheels of the second of said groups being manually rotatable to indicate a mileage at which the next oil filter change is due, and the wheels of the third of said groups being manually rotatable to indicate a mileage at which the next engine tune up is due; and a pair of spring-biased doors each hingedly affixed adjacent a corresponding one of the recesses for selectively closing and opening the recesses.