Process for fabricating a reclosable bag
US4267768A · kind A · utility
20Cited by
5References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 27, 1977 |
| Grant date | May 19, 1981 |
| Priority date | — |
| Expiry date | Dec 27, 1997 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S383/905
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A reclosable bag utilizing one or more inelastic strands of material secured in spaced apart relation to the walls of the bag over a part or the entire length of the bag. To close the bag, the strand is wound or twisted about the bag at a point intermediate the open end of the bag and its contents to thereby achieve closure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.