Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9757744 | Material spreader utilizing vehicle power and having operational wireless control | Charles Truan, Joshua Scott, Greg Neilson, Erwin Neilson, Paul Mandrik | 2017-09-12 |
| 9033265 | Material spreader utilizing vehicle power and having operational wireless control | Charles Truan, Joshua Scott, Greg Neilson, Erwin Neilson, Paul Mandrik | 2015-05-19 |
| 8028938 | Replaceable tailgate spreader | Charles Truan, Paul Mandrik | 2011-10-04 |
| 8025245 | Material spreader with integrated wetting system | Charles Truan, Joshua Scott, Paul Mandrik | 2011-09-27 |
| 7540436 | Truck bed mounted spreader | Charles Truan, Joshua Scott, Paul Mandrik | 2009-06-02 |
| 7481384 | Flow facilitator for a spreader assembly | Charles Truan, Joshua Scott, Paul Mandrik | 2009-01-27 |
| D559759 | Bed mounted spreader assembly | Charles Truan, Joshua Scott, Paul Mandrik | 2008-01-15 |
| 7249429 | Quick-release bucket adapter | Charles Truan, Paul Mandrick | 2007-07-31 |
| D544428 | Bed mounted spreader assembly | Charles Truan, Joshua Scott, Paul Mandrik | 2007-06-12 |
| 6953163 | Truck bed mounted spreader | Charles Truan, Joshua Scott, Paul Mandrick | 2005-10-11 |
| 6920661 | Extruded vehicle mounted broom | Charles Truan, Joshua Scott, Paul Mandrik | 2005-07-26 |
| 6848142 | Quick-release bucket adapter | Charles Truan, Panl Mandrick | 2005-02-01 |
| 6691364 | Extruded vehicle mounted broom | Charles Truan, Joshua Scott, Paul Mandrik | 2004-02-17 |
| D478543 | Hopper for a bed mounted spreader assembly | Charles Truan, Joshua Scott, Paul Mandrik | 2003-08-19 |
| D476999 | Frame assembly for a bed mounted spreader assembly | Charles Truan, Joshua Scott | 2003-07-08 |
| 6536067 | Extruded vehicle mounted broom | Charles Truan, Joshua Scott, Paul Mandrik | 2003-03-25 |
| 6422490 | Rear mounted spreader with horizontal auger | Charles Truan, Joshua Scott, Paul Mandrik | 2002-07-23 |
| 6088865 | Vehicle mounted broom | Charles Truan, Timothy Hewitt | 2000-07-18 |
| 6089478 | Spreader assembly | Charles Truan, Timothy Hewitt | 2000-07-18 |
| D425915 | Vehicle mounted spreader | Charles Truan, Timothy Hewitt | 2000-05-30 |
| D407871 | Vehicle mounted broom | Charles Truan, Timothy Hewitt | 1999-04-06 |