Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9757744 | Material spreader utilizing vehicle power and having operational wireless control | Charles Truan, James Truan, Joshua Scott, Greg Neilson, Erwin Neilson | 2017-09-12 |
| 9033265 | Material spreader utilizing vehicle power and having operational wireless control | Charles Truan, James Truan, Joshua Scott, Greg Neilson, Erwin Neilson | 2015-05-19 |
| 8439716 | Marker for floating on the surface of a body of water | — | 2013-05-14 |
| 8028938 | Replaceable tailgate spreader | Charles Truan, James Truan | 2011-10-04 |
| 8025245 | Material spreader with integrated wetting system | Charles Truan, James Truan, Joshua Scott | 2011-09-27 |
| 7540436 | Truck bed mounted spreader | Charles Truan, James Truan, Joshua Scott | 2009-06-02 |
| 7481384 | Flow facilitator for a spreader assembly | Charles Truan, James Truan, Joshua Scott | 2009-01-27 |
| 7347390 | Mounting assembly for supporting a hopper and a spreading mechanism on a vehicle | Charles Truan | 2008-03-25 |
| D559759 | Bed mounted spreader assembly | Charles Truan, James Truan, Joshua Scott | 2008-01-15 |
| D544428 | Bed mounted spreader assembly | Charles Truan, James Truan, Joshua Scott | 2007-06-12 |
| 7118053 | Mounting assembly for supporting a hopper and a spreading mechanism on a vehicle | Charles Truan | 2006-10-10 |
| 6920661 | Extruded vehicle mounted broom | Charles Truan, James Truan, Joshua Scott | 2005-07-26 |
| 6691364 | Extruded vehicle mounted broom | Charles Truan, James Truan, Joshua Scott | 2004-02-17 |
| D478543 | Hopper for a bed mounted spreader assembly | Charles Truan, James Truan, Joshua Scott | 2003-08-19 |
| 6536067 | Extruded vehicle mounted broom | Charles Truan, James Truan, Joshua Scott | 2003-03-25 |
| 6422490 | Rear mounted spreader with horizontal auger | Charles Truan, James Truan, Joshua Scott | 2002-07-23 |
| 5385384 | Child safety seat | Karl E. Gierman | 1995-01-31 |
| 4235466 | Body side protective molding | — | 1980-11-25 |