Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10843025 | Negative tilting squat machine | Charles D. Brewer | 2020-11-24 |
| 10633861 | Post-tension tendon pocket former with a ribbed formwork securing mechanism and method of use thereof | Charles D. Brewer | 2020-04-28 |