Cloth book with rigid support
US6131952A · kind A · utility
3Cited by
4References
8Claims
0Family size
Inventors
Key dates
| Filing date | Feb 14, 2000 |
| Grant date | Oct 17, 2000 |
| Priority date | — |
| Expiry date | Feb 14, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB42D3/02
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A self-supporting book having a resilient support member which is nested within the book when it is closed. Opening the book causes the support element to project outwardly from the bottom of the book, forming a base for holding the book upright, in a vertical position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.