Jacob Chen

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Taichung, TW

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Patents Grantslast 30 patents

Information Patent Grant
Magazine assembly for pneumatic staple guns
- Patent number 5,588,577
- Issue date Dec 31, 1996
- Testo Industry Corp.
- Jacob Chen
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Exhaust hood mounting structure for pneumatic nail guns
- Patent number 5,560,528
- Issue date Oct 1, 1996
- Testo Industry Corp.
- Jacob Chen
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Single-shooting/continuous-shooting control switch for penumatic na...
- Patent number 5,522,532
- Issue date Jun 4, 1996
- Testo Industry Corp.
- Jacob Chen
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS