Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11820381 | Electric concrete transportation cart | — | 2023-11-21 |
| 11767643 | Versatile light rail bed paver | — | 2023-09-26 |
| D918519 | Electric concrete transportation cart | — | 2021-05-04 |
| D918520 | Electric concrete transportation cart | — | 2021-05-04 |
| 8360680 | Hydraulic riding trowels with automatic load sensing | J. Dewayne Allen, Timmy D. Guinn, Scott R. Sugg | 2013-01-29 |