Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8875702 | Aerosol generator | Dave Frazer, Bean Chen | 2014-11-04 |
| 7209796 | Auscultatory training system | Jeff Reynolds, Kimberly Friend, William T. Goldsmith, David G. Frazer | 2007-04-24 |
| 6436057 | Method and apparatus for cough sound analysis | William T. Goldsmith, David G. Frazer, Jeffrey S. Reynolds, Aliakbar Afshari, Kimberly Friend | 2002-08-20 |