Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE44214 | Unmanned integrated optical remote emissions sensor (RES) for motor vehicles | Jay Peterson, David R. Nelson, George Charles Polchin, Michael D. Jack | 2013-05-14 |
| RE40767 | Unmanned integrated optical remote emissions sensor (RES) for motor vehicles | Jay Peterson, David R. Nelson, George Charles Polchin, Michael D. Jack | 2009-06-23 |
| 5726450 | Unmanned integrated optical remote emissions sensor (RES) for motor vehicles | Jay Peterson, David R. Nelson, George Charles Polchin, Michael D. Jack | 1998-03-10 |
| 5719396 | Systems and methods for determining compliance of moving vehicles with emission-concentration standards | Michael D. Jack, Jeffrey L. Hanson, David R. Nelson, Allen J. Paneral, Jay Peterson | 1998-02-17 |