Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9499267 | Vehicle elevator systems and methods | Wayne J. Ehlert, James R. Grimes, Loyd R. Hamilton, Christopher M. Jackson, Mark A. McCoy +4 more | 2016-11-22 |
| 8757327 | Vehicle elevator systems and methods | Wayne J. Ehlert, James R. Grimes, Loyd R. Hamilton, Christopher M. Jackson, Mark A. McCoy +4 more | 2014-06-24 |
| 8478566 | Systems and methods for computing emission values | Oliver Meyn, Ron Dembo | 2013-07-02 |