Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7604268 | Trailer mounted crash attenuation system | — | 2009-10-20 |
| 7441817 | Trailer mounted crash attenuation system | — | 2008-10-28 |
| 6364400 | Mobile apparatus for securely retrieving and placing markers on a surface and method therefor | — | 2002-04-02 |
| 6186565 | Lift apparatus for attenuator cushion | — | 2001-02-13 |
| 6183042 | Mobile apparatus for securely retrieving and placing markers on a surface and method therefor | — | 2001-02-06 |
| 6098767 | Cushion for crash attenuation system | — | 2000-08-08 |
| 5697657 | Vehicle mounted crash attenuation system | — | 1997-12-16 |