An air mattress system is provided wherein longitudinal air supply tubes supply air to alternating laterally extending cross support tubes that extend between two longitudinal side rails. The side rails remain inflated despite failure of the pump or ruptures of the lateral support tubes. The structure...http://www.google.fr/patents/US7455744?utm_source=gb-gplus-shareBrevet US7455744 - Inflatable mattress systems and method of manufacture thereof
Inflatable mattress systems and method of manufacture thereof
