Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5207525 | Instrument spindle with relief design | David A. Ross | 1993-05-04 |
| 4470666 | Colored liquid crystal display | — | 1984-09-11 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5207525 | Instrument spindle with relief design | David A. Ross | 1993-05-04 |
| 4470666 | Colored liquid crystal display | — | 1984-09-11 |