Stack of folded paper products
US9199823B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 19, 2013 |
| Grant date | Dec 1, 2015 |
| Priority date | — |
| Expiry date | Feb 12, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24215
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A stack of folded paper products. The stack can include first and second paper products, each having first and second centerlines and first and second fold lines. The first fold line can be substantially parallel to, and offset from, the first centerline. The second centerline can be substantially perpendicular to the first centerline. The second fold line can be substantially parallel to the second centerline. The first and second paper products can each be folded about the first fold line prior to being folded about the second fold line, thereby forming first and second larger panels and first and second smaller panels. At least one of the panels of the second paper product can be at least partially disposed between at least two of the panels of the first paper product.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.