Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6969323 | Amusement ride | Joseph Walter von Bose | 2005-11-29 |
| 6032090 | System and method for on-board determination of aircraft weight and load-related characteristics | — | 2000-02-29 |
| 4446539 | Sonic logging tool | — | 1984-05-01 |
| 4365321 | Sonic logging tool | — | 1982-12-21 |
| 4183189 | Flange connector | Cecil T. Keller | 1980-01-15 |