Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11466438 | Automatic draining back flow prevention device | Eric Pilarczyk | 2022-10-11 |
| 11378204 | Pipe support systems | Eric Pilarczyk | 2022-07-05 |
| 11299874 | Hydrant enclosure with integral faucet | Eric Pilarczyk | 2022-04-12 |
| 11280074 | Wastewater drain stopper system | Eric Pilarczyk | 2022-03-22 |
| 11220810 | Device and method for concealing a flange of a waste water strainer | — | 2022-01-11 |