Packet for viscous material and kit
US8418883B2 · kind B2 · utility
2Cited by
30References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 24, 2008 |
| Grant date | Apr 16, 2013 |
| Priority date | — |
| Expiry date | Apr 19, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2577/042
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A packet comprises at least two opposing sidewalls comprising a more rigid flat and a film pouch; and an expressing-shaped first closure end and a second closure end; the sidewalls and closure ends defining an enclosure; wherein at least the more rigid flat comprises a rigid material that can be folded or rolled to compress the enclosure to express a content through the expressing shaped closure end.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.