Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8028938 | Replaceable tailgate spreader | Paul Mandrik, James Truan | 2011-10-04 |
| 8025245 | Material spreader with integrated wetting system | James Truan, Joshua Scott, Paul Mandrik | 2011-09-27 |