Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D687539 | Nasal pillows for a nasal mask assembly | Derrick Blake Andrews | 2013-08-06 |
| D686313 | Nasal mask assembly | Derrick Blake Andrews, Jeffry Huth | 2013-07-16 |
| D686314 | Support frame for a nasal mask assembly | — | 2013-07-16 |
| D659822 | Cushion in face mask assembly | Derrick Blake Andrews | 2012-05-15 |
| D645558 | Frame in face mask assembly | Derrick Blake Andrews | 2011-09-20 |