Missing lens detection system and method
US7057186B2 · kind B2 · utility
1Cited by
65References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 17, 2002 |
| Grant date | Jun 6, 2006 |
| Priority date | — |
| Expiry date | Jan 17, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65B57/10
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A system for determining the presence and optionally the position of an ophthalmic product such as a contact lens in a container is provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.