发明申请
- 专利标题: SELF-SUPPORTING BOOK
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申请号: US16901895申请日: 2020-06-15
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公开(公告)号: US20200307298A1公开(公告)日: 2020-10-01
- 发明人: Kermit Zarley
- 申请人: Kermit Zarley Enterprises
- 主分类号: B42D3/12
- IPC分类号: B42D3/12 ; B42D3/06 ; B42B5/08
摘要:
A book has a front cover having a first edge which is unconnected, and an opposing second edge which is connected to a spine. A back cover has a first edge which is connected to the spine and an opposing second edge which is connected to flexible joint or fold-line. The book has a third cover having a first edge which is connected to the flexible joint, that couples the third cover to the back cover, and an opposing second edge which is connected to binding. The front cover is configured to fold back about the spine to retain the third cover proximal the outer edge of the third cover to retain the book in a propped-up position for reading. A page holder slides along the left and right sides of the third cover and has an opening that allows a page to be pushed therethrough.
公开/授权文献
- US11027568B2 Self-supporting book 公开/授权日:2021-06-08
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