Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9829723 | Contact lens packaging solutions | Howard Allen Ketelson | 2017-11-28 |
| 9591850 | Compositions and methods for disinfecting and cleaning contact lenses | Howard Allen Ketelson | 2017-03-14 |