Frictionally variant seat pad
Gel containing positioning cushion for infirm patients
Gelatinous cushions with buckling columns
Geometrically efficient self-inflating seat cushion
Hollow body for use as a sitting support
Hollow body for use as seat pad
Inflatable booster seat
Inflatable cushion
Inflatable cushion with upstanding pyramidal air cells
Inflatable liquid furniture
Inflatable seat cushion
Inflatable wheelchair cushion and methods of manufacturing and u
Inflatable, "telescopic" cells for cushions and mattresses
Inflation level monitoring system for inflatable cushions
Inner spring seat system
Inner spring seat system
Length extender for child's wheelchair seating system
Low air loss patient support system providing active feedback pr
Massaging fluid filled bed
Mattress or cushion structure