High strength, flexible, foldable printable sheet technique
USRE41230E1 · kind E1 · reissue
0Cited by
16References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 23, 2002 |
| Grant date | Apr 20, 2010 |
| Priority date | — |
| Expiry date | Oct 23, 2022 |
Classification
- Technology area (CPC —)General
Abstract
A high strength, flexible, foldable and printable sheet, such as a label sheet or cardstock, is provided with a line of weakness. The sheet has maximum dimensions greater than that of a box into which the sheet is to be located, and is therefore folded flat to fit into the box. The sheet is later removed, and may be printed in a laser or ink jet printer or copier. The sheet is formed to have a tensile strength of at least 4.5 or 5.0 or more kilograms, across the line of weakness, so that it will reliably feed through an office type printer or copier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.