Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12383874 | Exhaust aftertreatment assembly with a mixer having a mixing plate that is crescent shaped | Ryan Aaron Petersen | 2025-08-12 |
| 12228221 | Seal assembly | Robin Daniels, James Alexander McEwen, Levinia Mathews, Christopher Parry, Thomas J. Roberts +13 more | 2025-02-18 |
| 11578645 | Valve system | Robin Daniels, Thomas Morton, Thomas J. Roberts, Christopher Parry, Richard Goodyear +1 more | 2023-02-14 |
| 11549600 | Rotary valve | Matthew Brookes | 2023-01-10 |
| D289354 | Therapy cushion | — | 1987-04-21 |
| 4635306 | Multi-position therapy cushions | — | 1987-01-13 |