Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11466438 | Automatic draining back flow prevention device | William T. Ball | 2022-10-11 |
| 11378204 | Pipe support systems | William T. Ball | 2022-07-05 |
| 11299874 | Hydrant enclosure with integral faucet | William T. Ball | 2022-04-12 |
| 11280074 | Wastewater drain stopper system | William T. Ball | 2022-03-22 |