Packaging arrangement for contact lenses
US5823327A · kind A · utility
70Cited by
22References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 1, 1996 |
| Grant date | Oct 20, 1998 |
| Priority date | — |
| Expiry date | Oct 1, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S206/82
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A base member for a blister package for the containment of a contact lens includes a planar flange extending outwardly about a cavity for housing the contact lens. Proximate the peripheral edge of the flange, there is formed a continuous groove into which there is pressed the material of a flexible cover sheet of the blister package so as to clampingly engage the base member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.