Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11937876 | Smart phone vision testing system | — | 2024-03-26 |
| 11369263 | Smart phone vision testing system | Richard S. Parenteau | 2022-06-28 |
| D806096 | Mobile device with fixation point grid series for multi-part eye test | Richard S. Parenteau | 2017-12-26 |
| D805545 | Mobile device with fixation direction lines grid series for multi-part eye test | Richard S. Parenteau | 2017-12-19 |