Contact lens case
US5337888A · kind A · utility
48Cited by
7References
7Claims
0Family size
Inventor
Key dates
| Filing date | Sep 1, 1993 |
| Grant date | Aug 16, 1994 |
| Priority date | — |
| Expiry date | Sep 1, 2013 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2585/545
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The package of the invention includes cup-shaped bottom and a cover sealed thereto, both being transparent and of a rigid material. A storage solution and a contact lens are contained within the package. The package includes means for determining the diameter of the lens therein and since it is transparent, the lens can be visually examined for defects.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.