Chau-Tsung Chen

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Taipei Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Turning disc intermittent rotary mechanism
- Patent number 6,892,608
- Issue date May 17, 2005
- Chau-Tsung Chen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Turning disc intermittent rotary mechanism
- Patent number 6,615,690
- Issue date Sep 9, 2003
- Chau-Tsung Chen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Telescopic device with a firm positioning effect
- Patent number 6,290,415
- Issue date Sep 18, 2001
- Chau-Tsung Chen
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

Information Patent Application
Intermittent linear movement control device
- Publication number 20070137392
- Publication date Jun 21, 2007
- Chau-Tsung Chen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Turning disc intermittent rotary mechanism
- Publication number 20040168546
- Publication date Sep 2, 2004
- Chau-Tsung Chen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Turning disc intermittent rotary mechanism
- Publication number 20020157503
- Publication date Oct 31, 2002
- Chau-Tsung Chen
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC