Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8402966 | Air purifying respirator having inhalation and exhalation ducts to reduce rate of pathogen transmission | Judge W. Morgan, III, Michael Parham, Sioned Owens, Sean Austerbery, Gareth Roberts +1 more | 2013-03-26 |
| 8328903 | Determining effluent concentration profiles and service lives of air purifying respirator cartridges | Michael Parham, Yuqing Ding | 2012-12-11 |
| 8067731 | Chemical detection method and system | Maciej (Matthew) Stanislaw Matyjaszczyk | 2011-11-29 |