Lens casting system
US10926434B2 · kind B2 · utility
1Cited by
4References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 14, 2016 |
| Grant date | Feb 23, 2021 |
| Priority date | — |
| Expiry date | Jan 9, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C39/10
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An optical lens casting gasket, wafer, and system and method that provides for more efficient formation of optical lenses employing optically functional wafers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.