Tamper-resistant and tamper evident containers
US9630756B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 29, 2014 |
| Grant date | Apr 25, 2017 |
| Priority date | — |
| Expiry date | Oct 17, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2543/00796
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A tamper-resistant container with tamper-evident features includes a cover portion including an outwardly extending peripheral flange and a base portion an upper peripheral rim and a skirt depending downwardly therefrom. The upper peripheral rim extending substantially about the perimeter of the container and configured to substantially surround the outwardly extending peripheral flange of the cover portion to render the outwardly extending peripheral flange of the cover portion relatively inaccessible when the container is closed. The container includes a hinge joining the cover portion to the base portion. The vertical height of the hinge correlates with the height of the skirt that depends downwardly from the base portion when the height of the skirt is substantially uniform around the perimeter of the container. The hinge includes a frangible section including at least one line of weakness which, when severed, facilitates removal of the cover portion from the base portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.