发明名称 |
Double-layer water-proof zipper |
摘要 |
A double-layer water-proof zipper in which the slide has an additional second interlocking unit moved with the slide to close a water-proof layer so as not to let rain pass through the interlocked teeth of the zipper tape unit of the zipper. The water-proof layer includes two water-proof tapes, the water-proof tapes each having two longitudinally extended parallel grooves and two longitudinally extended protruding portions respectively raised along said parallel grooves at one side for interlocking.
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申请公布号 |
US6092266(A) |
申请公布日期 |
2000.07.25 |
申请号 |
US19990260557 |
申请日期 |
1999.03.02 |
申请人 |
XIANG GOOD INC. CORP. CO., LTD. |
发明人 |
LEE, LEIF |
分类号 |
A44B19/32;A45C13/00;A45C13/10;(IPC1-7):A44B19/32 |
主分类号 |
A44B19/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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