Chang-Ting Hsieh

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Taoyuan Hsien, TW

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Patents Applicationslast 30 patents

Information Patent Application
Brace for a walker
- Publication number 20080135078
- Publication date Jun 12, 2008
- Q. S. CONTROL CORP.
- Chang-Ting Hsieh
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Supporting strut for a wheelchair
- Publication number 20080084084
- Publication date Apr 10, 2008
- Q. S. CONTROL CORP.
- Chang-Ting Hsieh
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE