Bi-material closure device for a bag
US7904995B2 · kind B2 · utility
9Cited by
22References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 7, 2006 |
| Grant date | Mar 15, 2011 |
| Priority date | — |
| Expiry date | Jul 21, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T24/45168
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A closure assembly includes two complementary zippers, respectively with support backing-strips (220) and complementary closure elements (242), wherein at least one of these closure elements includes a widened soleplate (246) that is at least partially surrounded by the associated support backing-strip (220).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.