Contact lens package with lens retaining recess
US5515964A · kind A · utility
60Cited by
29References
9Claims
0Family size
Inventor
Key dates
| Filing date | Apr 13, 1995 |
| Grant date | May 14, 1996 |
| Priority date | — |
| Expiry date | Apr 13, 2015 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2585/545
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A lens storage container includes an integrally formed receptacle member having a spheroidal well providing a concave recess in which the lens is disposed. In some embodiments, a lip extends about a portion of the periphery of the well to maintain the lens in the well therebelow. In other embodiments, a depending portion on the closure extends into the well to keep the lens in position. A closure extends across the well and is secured to the receptacle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.