Method of reinforcing and adjusting a contoured seat cushion
Modular cushion construction with detachable pommel
Modular cushion construction with detachable pommel, having a co
Modular cushion construction with foamed base
Molded cushion and method of making the same
Multi-layer cushion and cover
Multi-layer seat having different hardness and method for manufa
Multi-layered seat having different hardnesses and provided...
Multi-section positioning wheelchair cushion
Multiple chamber sequential inflation seat cushion
Orthopedic seat cushion with upstanding projections
Pneumatic wheel chair cushion for reducing ischemic injury
Pneumatic wheelchair cushion
Portable, inflatable cushion
Posture correcting device
Pressure reducing cushion with selective pressure point relief
Pressure regulation for an inflatable cushion
Pressure relief pneumatic area support device and system
Pyramidal seat cushion
Reduced energy and volume air pump for a seat cushion