Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9176076 | Cargo inspection system | — | 2015-11-03 |
| 8622352 | Guideway switching mechanism | — | 2014-01-07 |
| 8215591 | Guideway switching mechanism | — | 2012-07-10 |
| 8215238 | Guideway coupling system | — | 2012-07-10 |
| 8113121 | Guideway system to roadway interchange system | — | 2012-02-14 |
| 7654203 | Freight transportation system and method | Craig E. Roco, Leslie E. Olson, Curtis Morgan | 2010-02-02 |
| 6179252 | Intelligent rail crossing control system and train tracking system | Leonard G. Ruback | 2001-01-30 |
| 4183530 | Football game played with aerial projectiles | — | 1980-01-15 |