4. Exercise devices
  5. User manipulated force resisting apparatus, component...
  6. Utilizing resilient force resistance

Shao-Ying Chang

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Exercise stair device

Undertaking
Patent

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Exercise stepper

Exercise devices – Involving user translation or physical simulation thereof – Stair climbing
Patent

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Multi-function pull bar

Exercise devices – User manipulated force resisting apparatus – component... – Utilizing resilient force resistance
Patent

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Stair exerciser

Exercise devices – Involving user translation or physical simulation thereof – Stair climbing
Patent

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Profile ID: LFUS-PAI-P-511412

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