Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10683945 | Compressed natural gas (CNG) pressure regulator | Darrell T. Wiley, Christopher Tucker | 2020-06-16 |
| 10174853 | Compressed natural gas (CNG) pressure regulator | Darrell T. Wiley, Christopher Tucker | 2019-01-08 |
| 9989978 | Natural gas pressure regulator having adjustable valve seat | Gary E. Graham, Darrell T. Wiley | 2018-06-05 |
| 7165573 | Compressed natural gas pressure regulator | — | 2007-01-23 |
| 6986338 | Fluid flow pressure regulator | — | 2006-01-17 |
| 5890512 | CNG regulator | Charles Walter Otap, Edward William Peters | 1999-04-06 |
| 5443083 | Pressure-reducing regulator for compressed natural gas | — | 1995-08-22 |
| 5381819 | Pressure-reducing regulator for compressed natural gas | — | 1995-01-17 |
| 5285810 | Pressure-reducing regulator for compressed natural gas | — | 1994-02-15 |