Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11420403 | Contact lens manufacturing method | — | 2022-08-23 |
| 10166730 | Contact lens manufacturing method | — | 2019-01-01 |
| 7225919 | Packaging for contact lenses | — | 2007-06-05 |
| 5578332 | Contact lens mould | William E. Seden | 1996-11-26 |
| 5573108 | Disposable contact lens package | William E. Seden | 1996-11-12 |
| 5293186 | Contact lens | William E. Seden | 1994-03-08 |
| 5143660 | Method of casting a contact lens | William E. Seden | 1992-09-01 |