Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8033749 | Crash impact attenuator systems and methods | John D. McKenney | 2011-10-11 |
| 7931422 | Water-ballasted protection barrier | Geoffrey B. Maus, Felipe Almanza | 2011-04-26 |
| 7866913 | Water-ballasted protection barrier | Felipe Almanza | 2011-01-11 |
| 7866914 | Flexible marker device | Geoffrey B. Maus | 2011-01-11 |