Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9441560 | Apparatus for reducing engine emissions utilizing multiple types of fuels | Ronald A. Preston, Kevin E. Kenney | 2016-09-13 |
| 9139126 | Shipping strap assembly | — | 2015-09-22 |
| 8826888 | Apparatus for reducing engine emissions utilizing multiple types of fuels | Kevin F. Kenney, Ronald A. Preston | 2014-09-09 |
| D682153 | Double cam buckle | — | 2013-05-14 |