Adhesive closure bags and method for producing same
US4513445A · kind A · utility
5Cited by
5References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 27, 1982 |
| Grant date | Apr 23, 1985 |
| Priority date | — |
| Expiry date | Dec 27, 2002 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB31B70/36
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An adhesive closure bag with a Z-folded flap, together with a method of production thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.