Jung-Woo Jang

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Dalseo-ku, Daegu, KR

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Patents Grantslast 30 patents

Information Patent Grant
One-touch assembling collapsible tent frame
- Patent number 6,152,157
- Issue date Nov 28, 2000
- Jung-Woo Jang
- E04 - BUILDING
Information Patent Grant
Collapsible tent frame
- Patent number 5,944,040
- Issue date Aug 31, 1999
- Jung-Woo Jang
- E04 - BUILDING
Information Patent Grant
Quick assembly tent framework
- Patent number 5,794,640
- Issue date Aug 18, 1998
- Jung-Woo Jang
- E04 - BUILDING