Squeezable multilayered container
US6506464B1 · kind B1 · utility
15Cited by
10References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 24, 1999 |
| Grant date | Jan 14, 2003 |
| Priority date | — |
| Expiry date | Aug 24, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/3192
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A squeezable, multi-layer, structurally self-supporting container capable of dispensing a controlled amount of a liquid product. The container comprises an external layer of a polyolefin material, an internal layer formed of a polyolefin material, and an intermediate layer positioned between the external layer and the internal layer. The intermediate layer is formed of a barrier material blended with an adhesive resin and a carrier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.