Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7007696 | Mask cushion and method of using same | David J. Palkon, Geoffrey Sleeper, James L. Fitzsimmons | 2006-03-07 |
| D464426 | Cushion for respiratory mask | David J. Palkon, Geoffrey Sleeper, James L. Fitzsimmons | 2002-10-15 |