Kelson Yen

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Taichung, TW

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Patents Grantslast 30 patents

Information Patent Grant
Prestressing device for a mechanical finishing device
- Patent number 6,547,499
- Issue date Apr 15, 2003
- Victor Taichung Machinery Works, Co., Ltd.
- Kelson Yen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Passive vibration isolating system
- Patent number 6,126,136
- Issue date Oct 3, 2000
- Taichung Machinery Works Co., Ltd.
- Kelson Z. Y. Yen
- E04 - BUILDING
Information Patent Grant
Passive vibration isolating system
- Patent number 6,021,992
- Issue date Feb 8, 2000
- Taichung Machinery Works Co., Ltd.
- Kelson Z. Y. Yen
- E04 - BUILDING
Information Patent Grant
Servo-type shaking table assembly
- Patent number 5,724,893
- Issue date Mar 10, 1998
- Taichung Machinery Works Co. Ltd.
- Yuan-jyi Lee
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Bearing assembly for a bridge
- Publication number 20030091247
- Publication date May 15, 2003
- I-STRONG SYSTEMS CO., Ltd.
- Kelson Yen
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Prestressing device for a mechanical finishing device
- Publication number 20020197125
- Publication date Dec 26, 2002
- Kelson Yen
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC