Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11864741 | Sputum collection and washing apparatus and a method of using it | Norman E. Johnson, Karl Boldt, Joseph Toro | 2024-01-09 |
| 10898169 | Sputum collection and washing apparatus and a method of using it | Norman E. Johnson, Karl Boldt, Joseph Toro | 2021-01-26 |
| D899285 | Vape detector housing | Derek Peterson | 2020-10-20 |