Stationary closure device and package
US10155354B2 · kind B2 · utility
5Cited by
4References
20Claims
0Family size
Inventor
Key dates
| Filing date | Feb 7, 2014 |
| Grant date | Dec 18, 2018 |
| Priority date | — |
| Expiry date | Mar 27, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D75/008
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A flexible package is disclosed. The flexible package includes at least one shape memory closure provided at an access opening of the package. A method of forming and dispensing contents from a flexible package is also disclosed. Various shape memory closures can be bubble-shaped or dome-shaped and can be hollow fluid-filled, solid, and the like.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.