- 专利标题： Condom with spiral crisscross ribbing
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申请号： US09861783申请日： 2001-05-21
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公开(公告)号： US06308708B2公开(公告)日： 2001-10-30
- 发明人: Steven R. Strauss , Richard D. Kline , Jim D. Burns , Michael J. Harrison
- 申请人： Steven R. Strauss , Richard D. Kline , Jim D. Burns , Michael J. Harrison
- 主分类号： A61F602
- IPC分类号： A61F602
摘要：
A condom includes a plurality of intersecting spiral ribs extending in two different directional planes along at least a portion of the surface between the open and closed ends of the condom, with each rib being oriented at an angle of about 15° to the transverse axis of the condom.
公开/授权文献
- US20010023696A1 Condom with spiral crisscross ribbing 公开/授权日：2001-09-27
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