Patent ID: 7218218

Claim:
A child indicating system for indicating the presence of a child sitting in a child restraining seat within a vehicle, said system including: a pressure sensor being adapted for detecting a weight being positioned on said pressure sensor, said pressure sensor being selectively positioned within a seat cushion of said restraining seat; a primary processor being electrically coupled to said pressure sensor, said primary processor being adapted for being electrically coupled to a vehicle computer system of the vehicle; a transmitter for transmitting a wireless signal being electrically coupled to said primary processor; and a key chain assembly including; a housing; a receiver being mounted within said housing; a secondary processor being mounted in said key chain and being electrically coupled to said receiver; an audible alarm being electrically coupled to said secondary processor, wherein said primary processor actuates said transmitter to send the wireless signal when said pressure sensor has continuously sensed a weight thereon for a selected amount of time after the ignition key of the vehicle has been removed.