Oversized paper with cutout
US7077597B2 · kind B2 · utility
2Cited by
22References
11Claims
0Family size
Inventor
Key dates
| Filing date | Sep 4, 2002 |
| Grant date | Jul 18, 2006 |
| Priority date | — |
| Expiry date | Sep 13, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24281
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The present invention is an oversized sheet of foldable paper having one or more punch outs for a standard sized ring binder and at least one cutout opening therein that allows the oversized paper to be secured in a standard sized ring binder when the oversized paper is folded at 90 degrees relative to the binding edge, and further allows the oversized paper to be unfolded for viewing without releasing a ring of the ring binder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.