Foldable trampoline and conversion kit

Gymnastics springboard with adjustable elasticity designed...

Inflatable jumping toy and method

Integrated exercise and conditioning system for the human body

Lighted trampoline

Method and apparatus for attaching a trampoline pad

Modified trampoline holder structure

Mounting platform for trampolines

Panel-type frame structure for a recreational structure

Physical therapy apparatus

Portable inflatable structure

Protection device for trampoline

Quarter-foldable rebounder with improved features

Rebounder exercise system

Recreational structure using a sleeve-joint coupling

Recreational structure using a sleeve-joint coupling

Reduced vertical impact exercise platform

Resilient exercise board

Resilient exercise board

Resilient platform exercise device