Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11904353 | Use of hardeners/densifiers in cutting or otherwise removing material from inorganic substrates | Dal N. Hills | 2024-02-20 |
| 11851825 | Pavement joints and methods for treating the same | Dal N. Hills, Jeff Koebrick | 2023-12-26 |
| 11479923 | Pavement joints and methods for treating the same | Dal N. Hills, Jeff Koebrick | 2022-10-25 |
| 10227735 | Pavement joints and methods for treating the same | Dal N. Hills, Jeff Koebrick | 2019-03-12 |
| 9783937 | Pavement joints and methods for treating the same | Dal N. Hills, Jeff Koebrick | 2017-10-10 |