Cover for pop top can
US4913304A · kind A · utility
Inventor
Key dates
| Filing date | Jun 5, 1989 |
| Grant date | Apr 3, 1990 |
| Priority date | — |
| Expiry date | Jun 5, 2009 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2517/0052
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A beverage container closure is provided for resealing beverage containers of the type having a peripheral rim encompassing a slightly recessed, apertured end wall through which the contents of the container are dispensed. The closure device includes a sealing member, or cover, constructed so as to sealably engage the rim portions of various sizes of containers and a cooperating interlocking mechanism which is adapted to be inserted through a dispensing aperture in the end wall of the container, and is constructed so that when it is inserted a portion of the interlocking mechanism is brought into engagement with the inner surface of the container end wall in a manner as to urge the cover into tight sealing engagement with the rim of the container.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.