Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11717774 | Wastewater screen filter and chain tensioning system | David Dvorak, Jonathan B. Kettelkamp | 2023-08-08 |
| 9691575 | Hopper control actuator | — | 2017-06-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11717774 | Wastewater screen filter and chain tensioning system | David Dvorak, Jonathan B. Kettelkamp | 2023-08-08 |
| 9691575 | Hopper control actuator | — | 2017-06-27 |