Chen-Hsing Yi

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Taichung Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Damping adjustable shock absorber for a bicycle
- Patent number 6,491,146
- Issue date Dec 10, 2002
- Chen-Shing Yi
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Fluid regulating device for use with a shock-absorbing cylinder to...
- Patent number 6,286,642
- Issue date Sep 11, 2001
- Giant Mfg. Co., LTD
- Chen-Hsing Yi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Exercising mechanism having a selective coupling assembly
- Patent number 5,035,419
- Issue date Jul 30, 1991
- Yi-Shun Chen
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Handle structure for an exercycle
- Patent number 4,621,805
- Issue date Nov 11, 1986
- Yi S. Chen
- A63 - SPORTS GAMES AMUSEMENTS