Easel-style suspension binder
US4315696A · kind A · utility
10Cited by
8References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 18, 1980 |
| Grant date | Feb 16, 1982 |
| Priority date | — |
| Expiry date | Apr 18, 2000 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB42F13/40
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A multi-ring loose-leaf binder which incorporates hooks adopted to detachably secure the binder to a horizontal bar of a suspension filing system, recessed into the top edges of its front and back covers. The binder is further provided with a hinged jack recessed within its spine and which may be extended to prop the open binder at a convenient angle to a horizontal work surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.