Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11744458 | Gonioscopes | Charles Raymond Kalina, Jr., Douglas Daniel Crimaldi, Todd N. Fjield | 2023-09-05 |
| 10674906 | Gonioscopes | Charles Raymond Kalina, Jr., Douglas Daniel Crimaldi, Todd N. Fjield | 2020-06-09 |
| D886997 | Gonioscope | Charles Raymond Kalina, Jr. | 2020-06-09 |
| D833008 | Gonioscope | Charles Raymond Kalina, Jr. | 2018-11-06 |