Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11698119 | Directional vibration control apparatus for compactor drum with single eccentric | Michael MacDonald | 2023-07-11 |
| 11591005 | Tunable dynamic absorber for attenuating vibration | Marlin Zeis, Michael Wayne Graham | 2023-02-28 |