Thermoplastic bag
US9517862B2 · kind B2 · utility
1Cited by
18References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 2, 2014 |
| Grant date | Dec 13, 2016 |
| Priority date | — |
| Expiry date | Apr 28, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65F1/0006
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The present invention relates to a thermoplastic bag having enhanced capacity without significantly compromising dart impact properties. The thermoplastic bag has an area of induced elasticity that provides enhanced capacity, the area of induced elasticity generally surrounded by an area lacking induced elasticity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.