Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5136283 | Apparatus for timing races | — | 1992-08-04 |
| 4559480 | Color matrix display with discharge tube light emitting elements | — | 1985-12-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5136283 | Apparatus for timing races | — | 1992-08-04 |
| 4559480 | Color matrix display with discharge tube light emitting elements | — | 1985-12-17 |