Hsien-Min HUANG

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CHANG-HWA, TW

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Patents Grantslast 30 patents

Information Patent Grant
Ratchet tool with stacked switching device
- Patent number 9,969,064
- Issue date May 15, 2018
- Infar Industrial Co., Ltd.
- Hsien-Min Huang
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
RATCHET TOOL WITH STACKED SWITCHING DEVICE
- Publication number 20160354903
- Publication date Dec 8, 2016
- Infar Industrial Co., Ltd.
- Hsien-Min HUANG
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS