Resealable closure
US8240498B2 · kind B2 · utility
46Cited by
59References
35Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 31, 2006 |
| Grant date | Aug 14, 2012 |
| Priority date | — |
| Expiry date | Aug 6, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2517/0038
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A plastic resealable closure includes a base plate affixed to a can, a middle plate having a plug, and a top plate having a support ring. The support ring expands or supports the plug to enhance sealing. The top plate includes prongs that are insertable into recesses on the base plate to enhance closing. The closure is applied without heating of the tool or the closure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.