Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11953134 | Mechanical fitting for a plastic pipe connection and method for making the same | Christopher Michael Hoang | 2024-04-09 |
| 11892089 | Gas valve assemblies | — | 2024-02-06 |
| 11384882 | Mechanical fitting for plastic pipe | Christopher Michael Hoang | 2022-07-12 |
| 11353129 | Gas valve assemblies | — | 2022-06-07 |
| 10550972 | Mechanical fitting for plastic pipe | Christopher Michael Hoang | 2020-02-04 |
| 7533689 | Excess flow control valve | — | 2009-05-19 |