Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6979892 | Laminated co-fired sandwiched element for non-thermal plasma reactor | David K. Chen, Joachim Kupe, David Emil Nelson | 2005-12-27 |
| 6887440 | Edge-connected non-thermal plasma exhaust after-treatment device | David Emil Nelson, Tom L. Stuart | 2005-05-03 |