Hsin-Heng Lin

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Hou-Lung Chen, Miaoli Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Slip proof device for a necktie having a zipper thereon
- Patent number 6,510,590
- Issue date Jan 28, 2003
- Hsin-Heng Lin
- A41 - WEARING APPAREL