Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10679680 | Method and apparatus with multiple cavities | David G. Fitzgerald, David R. Lapp, Robert M. Gibbs | 2020-06-09 |
| 10549228 | Filtration, filter characterization, and methods and apparatuses therefor | Brian Thomas Dahl, Paul A. Beatty, Sumit Chandra | 2020-02-04 |