Dah Ken Industrial Co., Ltd.

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Taipei Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Bicycle fork crown
- Patent number D1028804
- Issue date May 28, 2024
- DAH KEN INDUSTRIAL CO., LTD.
- Ming-Ta Tsai
- D12 - Transportation
Information Patent Grant
Bicycle security alarm device
- Patent number 11,932,338
- Issue date Mar 19, 2024
- DAH KEN INDUSTRIAL CO., LTD.
- Ming-Ta Tsai
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Bicycle shock absorbing and buffering structure
- Patent number 11,891,151
- Issue date Feb 6, 2024
- DAH KEN INDUSTRIAL CO., LTD.
- Ming-Ta Tsai
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Handlebar shock absorbing device of bicycles
- Patent number 9,926,033
- Issue date Mar 27, 2018
- DAH KEN INDUSTRIAL CO., LTD.
- Chin-Sung Tsai
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Bicycle shock-absorbing apparatus
- Patent number 5,094,324
- Issue date Mar 10, 1992
- Dah Ken Industrial Co., Ltd.
- Chin S. Tsai
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydraulic cylinder for an exerciser
- Patent number 4,981,199
- Issue date Jan 1, 1991
- Dah Ken Industrial Co., Ltd.
- Chin S. Tsai
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...