Container and closure assembly
US4066182A · kind A · utility
25Cited by
5References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 23, 1976 |
| Grant date | Jan 3, 1978 |
| Priority date | — |
| Expiry date | Aug 23, 1996 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2401/35
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A container and closure assembly of the type comprising a container having a neck surrounding an opening thereto and having a shoulder surrounding said neck, wherein the closure has a tear skirt having a radially outwardly projecting flange positioned for snug engagement with the container shoulder, thus to provide an insect barrier, said tear skirt having a pull tab for removal thereof, and said pull tab being rendered tamper resistant by having a radial outward projection not exceeding the radial outward projection of said flange and by integral attachment to said flange.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.