Patent ID: 8240762

Claim:
An integrated car seat system comprising: an integral unit comprising any combination of stackable individual car seats and individual booster seats, each individual car seat having a seat base and a seat back, and each individual booster seat having a seat base, the combination of stackable individual car seats and booster seats forming a single car seat that seats a single car seat person employing a built-in seat belt of a vehicle, each of said individual car seats and booster seats being detachably connectable one on top of another or one individual car seat detachably connectable to at least one booster seat, the individual car seats and booster seats formed to provide seating for a single car seat person when each said individual car seat or booster seat is removed from said integral unit, said integral unit and each of said individual car seats and booster seats of the integrated car seat system being mountable in a vehicle seat.