发明授权
- 专利标题: Featured price card holder
- 专利标题(中): 特价卡持卡人
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申请号: US662791申请日: 1984-10-16
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公开(公告)号: US4557064A公开(公告)日: 1985-12-10
- 发明人: James O. Thompson
- 申请人: James O. Thompson
- 专利权人: Thompson James O
- 当前专利权人: Thompson James O
- 主分类号: G09F3/20
- IPC分类号: G09F3/20 ; G09F3/18
摘要:
A plastic display card holder for receiving and gripping a card for display purposes comprises interconnected spaced-apart parallel wall portions. The wall portions are connected in a manner to provide an entrance for insertion of a display card. A plurality of resilient plastic projections are provided on the holder which flex as the display card is inserted into the holder through the entrance. The flexed projections grip the inserted display card as the resilient projections attempt to recover to their normal unflexed position.
公开/授权文献
- US5709408A Motorized safety belts for vehicles 公开/授权日:1998-01-20
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