Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10494776 | Concrete screeding system with rotatable base and articulating boom | Philip D. Halonen, James E. Kangas, Philip J. Quenzi | 2019-12-03 |
| 10190268 | Concrete screeding system with boom mounted screed head | Philip D. Halonen, James E. Kangas, Philip J. Quenzi | 2019-01-29 |