Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12245809 | Optometry device for testing an individual's eye and associated method | Stéphane BOUTINON, Bernard Brechemier, Mai-Lan Elodie Boytard | 2025-03-11 |
| 10306119 | Ophthalmic lens centring-blocking apparatus | David Tang, Guilhem Escalier, Stéphane BOUTINON, Michel Nauche | 2019-05-28 |
| 5636877 | Swivel connection | Michael J. Purvis, Gerald L. Rogers | 1997-06-10 |
| 5451031 | Quick-connect-disconnect non-mar coupling | Michael J. Purvis, Gerald L. Rogers | 1995-09-19 |
| 4919334 | Blow gun assembly | Michael E. Weller | 1990-04-24 |