Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9662757 | Concrete cutting, polishing and coloring treatment solutions and methods | — | 2017-05-30 |
| 9579764 | Low pH compositions for hardening concrete and associated methods | Dal N. Hills, Kent Barrus | 2017-02-28 |