Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10894138 | Tracheostomy tube assemblies and inner cannulae | Timothy Bateman, Stephen James Field, Andrew Thomas Jeffrey | 2021-01-19 |
| 10799659 | Tracheostomy tube assemblies and inner cannulae | Timothy Bateman, Andrew Thomas Jeffrey | 2020-10-13 |