Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D583931 | Nasal mask | Mark E. Rosenkranz, Mary Beth Whitesel, Valentine A. Hodos, Neal J. Curran | 2008-12-30 |
| 7290546 | Nasal mask | Mary Beth Whitesel, Mark E. Rosenkranz | 2007-11-06 |
| D507831 | Nasal mask | Mark E. Rosenkranz, Mary Beth Whitesel | 2005-07-26 |