Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376980 | Segmented torus screen | Gregory P. Ripp | 1994-12-27 |
| 5175575 | Segmented ellipsoidal projection system | — | 1992-12-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376980 | Segmented torus screen | Gregory P. Ripp | 1994-12-27 |
| 5175575 | Segmented ellipsoidal projection system | — | 1992-12-29 |