Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11231125 | Ball valve with stem-cap engagement | Theodore Chad Harbour | 2022-01-25 |
| 10883624 | Ball valve with visual stem-cap engagement | Theodore Chad Harbour | 2021-01-05 |
| 10502339 | Ball valve with visual stem-cap engagement | Theodore Chad Harbour | 2019-12-10 |