Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D837313 | Yoga block and strap combination apparatus | — | 2019-01-01 |
| 7131704 | Shiftable conveyor for road milling machine | Stuart W. Murray | 2006-11-07 |
| 7029072 | Modified rumble strip cutter | Stuart W. Murray | 2006-04-18 |
| 5984420 | Grade averaging system with floating boom and method of using the same | Stuart W. Murray | 1999-11-16 |
| 5507591 | Power crown on asphalt screed | David L. Lindecamp, Leonard E. Speers | 1996-04-16 |
| 5474397 | Drum access mechanism | — | 1995-12-12 |
| 5389045 | Conveyor belt tensioning mechanism | — | 1995-02-14 |