Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11471639 | Respiratory interface with elbow | Adam Alexander Tebbutt, Lewis George Gradon, Alastair Edwin McAuley, Mark Joseph Haycock | 2022-10-18 |
| 10500365 | Respiratory interface with elbow | Adam Alexander Tebbutt, Lewis George Gradon, Alastair Edwin McAuley, Mark Joseph Haycock | 2019-12-10 |
| 9956369 | Mouthpiece | Adam Alexander Tebbutt, Lewis George Gradon, Alastair Edwin McAuley, Mark Joseph Haycock | 2018-05-01 |
| 9802021 | Mouthpiece | Adam Alexander Tebbutt, Lewis George Gradon, Alastair Edwin McAuley, Mark Joseph Haycock | 2017-10-31 |
| 9155855 | Mouthpiece | Adam Alexander Tebbutt, Lewis George Gradon, Alastair Edwin McAuley, Mark Joseph Haycock | 2015-10-13 |
| D504947 | Mouthpiece | Alastair Edwin McAuley, Adam Alexander Tebbutt | 2005-05-10 |