Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10342945 | Respiratory mask having gas washout vent and method for making the mask | Lee James Veliss | 2019-07-09 |
| 10307554 | Mask and components thereof | Michael Berthon-Jones, Peter Edward Bateman, Donald Darkin, Robin Garth Hitchcock, Philip James Jenkinson +7 more | 2019-06-04 |