Spine assembly
US7311336B2 · kind B2 · utility
0Cited by
12References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 9, 2002 |
| Grant date | Dec 25, 2007 |
| Priority date | — |
| Expiry date | May 2, 2024 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB42D3/12
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
There is provided a spine assembly for a book cover or loose-leaf folder. The cover or folder comprises a channel shaped spine member (4) connected by way of a hinge portion to cover boards and an associated device, perhaps incorporating a compass (36), having securing means for securing the associated device (30) and the spine member (4). The spine member (4) has a base (10), side wall portions (11, 12) and a pin (20) by which the associated device (30) is secured to the spine member (4).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.