Ping-Kun Hu

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Tainan, TW

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Patents Grantslast 30 patents

Information Patent Grant
Dual-directional pipe-bending machine
- Patent number 7,174,760
- Issue date Feb 13, 2007
- Ying Lin Machine Industrial Co., Ltd.
- Ping-Kun Hu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Tube bender
- Patent number 7,134,310
- Issue date Nov 14, 2006
- Ying Lin Machine Industrial Col., Ltd.
- Ping-Kun Hu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Transmission device for a tube bending machine
- Patent number 7,040,133
- Issue date May 9, 2006
- Ying Lin Machine Industrial Co., Ltd.
- Ping-Kun Hu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Pipe bending machine accurately controlling bent angles of pipes
- Patent number 6,192,728
- Issue date Feb 27, 2001
- Yin Lin Machine Industrial Co., LTD
- Ping-Kun Hu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Tube bender
- Publication number 20060112752
- Publication date Jun 1, 2006
- Ping-Kun Hu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Dual-directional pipe-bending machine
- Publication number 20050268681
- Publication date Dec 8, 2005
- Ping-Kun Hu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Transmission device for a tube bending machine
- Publication number 20040099032
- Publication date May 27, 2004
- Ping-Kun Hu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...