Child-resistant blister package
US5878887A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 16, 1997 |
| Grant date | Mar 9, 1999 |
| Priority date | — |
| Expiry date | Jul 16, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D83/0463
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A child-resistant blister package having a tray adapted to receive a blister card with at least one blister compartment is provided. The tray includes a first slide component. A cover having a top and a second slide component is provided. The second slide component is complementary to and slidingly engaged with the first slide component. The second slide component is connected to the top of the cover such that the cover can be slidably displaced relative to the tray between a first position, in which the top of the cover substantially overlies the tray and is adapted to prevent access to the blister card, and a second position, in which the cover is displaced at least partially from the tray such that the blister card is exposed. A tab is connected to the cover, and one of a locking projection and a slot is located on the tab. The other of the slot and the locking projection is located on a first portion of the tray in a complementary location to the locking projection when the cover is in the first position, such that the locking projection is engaged in the slot to limit relative movement of the cover with respect to the tray. One of the tab and the first portion of the tray is m…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.