Jang-Tian SHIEH

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New Taipei City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Powder bag structure
- Patent number 9,648,939
- Issue date May 16, 2017
- Jang-Tian Shieh
- A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents

Information Patent Application
POWDER BAG STRUCTURE
- Publication number 20140209494
- Publication date Jul 31, 2014
- Jang-Tian SHIEH
- A63 - SPORTS GAMES AMUSEMENTS