Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696481 | Process for recording intermediate and final times in sporting events | Rolf Schafer | 1997-12-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696481 | Process for recording intermediate and final times in sporting events | Rolf Schafer | 1997-12-09 |