Plastic bag with bottom header
US5682730A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Sep 12, 1996 |
| Grant date | Nov 4, 1997 |
| Priority date | — |
| Expiry date | Sep 12, 2016 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/7128
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A plastic bag comprises first and second opposing panels fixedly connected to each other along a pair of sides, a primary bottom, and a secondary bottom. The primary and secondary bottoms extend between the pair of sides. The sides and the secondary bottom define a receptacle space having a mouth formed opposite the secondary bottom. The plastic bag further comprises a bottom header disposed between the primary and secondary bottoms and including first and second opposing header panels. The first header panel is extruded with and extends downward from the first body panel. The second header panel is extruded with and extends downward from the second body panel. The bottom header includes an opening for mounting the plastic bag to a dispensing post.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.