Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12279822 | Gonioscopic devices | Charles Raymond Kalina, Jr., Thomas W. Burns, Chris Calcaterra, Edward Collins, David S. Haffner +1 more | 2025-04-22 |
| 11826104 | Gonioscopic devices | Charles Raymond Kalina, Jr., Thomas W. Burns, Chris Calcaterra, Edward Collins, David S. Haffner +1 more | 2023-11-28 |
| 11019996 | Gonioscopic devices | Charles Raymond Kalina, Jr., Thomas W. Burns, Chris Calcaterra, Edward Collins, David S. Haffner +1 more | 2021-06-01 |
| 11019997 | Gonioscopic devices | Charles Raymond Kalina, Jr., Thomas W. Burns, Chris Calcaterra, Edward Collins, David S. Haffner +1 more | 2021-06-01 |
| 10499809 | Gonioscopic devices | Charles Raymond Kalina, Jr., Thomas W. Burns, Chris Calcaterra, Edward Collins, David S. Haffner +1 more | 2019-12-10 |