Side notch paper
US8586168B2 · kind B2 · utility
0Cited by
7References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 8, 2010 |
| Grant date | Nov 19, 2013 |
| Priority date | — |
| Expiry date | Oct 1, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24314
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A sheet-form paper for separating portions produced by a portion control machine and dispensing from a paper feed system, each sheet of the sheet-form paper including a recess formed in at a side edge for receiving a male guide, and a slit extending inwardly from an edge of the recess for engaging a knife edge of the male guide. The slit extends from an innermost edge of the recess substantially perpendicular to the side edges of the sheet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.