Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11324375 | Automated floor maintenance system | Matthew Leroy Klingler | 2022-05-10 |
| 9963840 | Methods, compositions and systems for enhancing the useful life of a transportation surface | Dal N. Hills, Kent Barrus | 2018-05-08 |
| 9850176 | Methods for increasing aggregate hardness, hardened aggregate, and structures including the hardened aggregate | Dal N. Hills | 2017-12-26 |