Patents that Reference Flotation

6,259,889 Active symbolic self design method and apparatus
5,695,406 Immersive cyberspace system
4,858,262 Confined liquid flotation mattress
4,726,672 Acuity therapy unit
4,662,010 Floater waterbed
4,000,749 Isolation module

D275,605 Relaxation chamber
D266,700 Isolation chamber