Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11692316 | Scraper assembly for construction machine | Michael W. Ries | 2023-07-04 |
| 9931891 | Suspension system for a pneumatic compactor | Michael W. Ries | 2018-04-03 |
DK
David Jon Knopp
Overall (All Time): #1,812,416 of 4,157,543Top 45%
2
Patents All Time