Issued Patents All Time
Showing 1–4 of 4 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 |
| D865505 | Post tension cable pocket former | Charles D. Brewer | 2019-11-05 |
| 10265567 | Reciprocating, dual directional, negative resistance, exercise machine | — | 2019-04-23 |