Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331886 | System and method for priority CNG filling | Richard Allan Poorman | 2025-06-17 |
| 11255485 | System and method for priority CNG filling | Richard Allan Poorman, Paul Howison Bergthold | 2022-02-22 |
| 10851944 | CNG fueling system | Richard Allan Poorman | 2020-12-01 |
| 10551001 | Flow control system | Richard Allan Poorman, Paul Howison Bergthold, Courtney Ann McCollum | 2020-02-04 |