Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7770523 | Interactive amusement park attraction vehicle | — | 2010-08-10 |
| 5236066 | Foot operated wheel brake | Daniel M. O'Neal | 1993-08-17 |
| 4277742 | Absolute humidity sensors and methods of manufacturing humidity sensors | David J. Chleck, Philip Goodman | 1981-07-07 |
| 4203087 | Absolute humidity sensors and methods of manufacturing humidity sensors | David J. Chleck, Philip Goodman | 1980-05-13 |