Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6712548 | Temporary raised pavement marker (TRPM) applicator machine for automatically applying pavement markers to road surfaces | Brad Anderson, Chad Orthaus, Jeffrey Arnold Wilkens | 2004-03-30 |
| 6709193 | Temporary raised pavement marker (TRPM) applicator machine for automatically applying pavement markers to road surfaces | Michael Christensen, John Kirckof, Jeffrey Arnold Wilkens, Brad Anderson | 2004-03-23 |