Protective book cover
US4497508A · kind A · utility
12Cited by
5References
7Claims
0Family size
Inventor
Key dates
| Filing date | Jun 28, 1982 |
| Grant date | Feb 5, 1985 |
| Priority date | — |
| Expiry date | Jun 28, 2002 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB42D3/04
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A protective book cover includes a pair of pocket sections for removably receiving the front and back covers of a book with the open ends of the pocket sections disposed toward each other. The pocket sections fit snugly on the book cover juxtaposed the book binding. The flap on one section is inserted into the other section while the flap on the other section secures both sections together.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.