Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11255485 | System and method for priority CNG filling | Richard Allan Poorman, Bradley Wade Fontenot | 2022-02-22 |
| 10551001 | Flow control system | Richard Allan Poorman, Courtney Ann McCollum, Bradley Wade Fontenot | 2020-02-04 |
| 5658134 | Compressor with suction valve in piston | James J. Gagnon, Howard G. Westerman | 1997-08-19 |
| 5622486 | Radially-valve compressor with adjustable clearance | Thomas E. McDuffie | 1997-04-22 |