Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9757678 | Layered or mixed sorbent bed protective filtration device | Britton G. Billingsley, Larry A. Brey, William Buechter, Pierre Legare, Derek M. Maanum +1 more | 2017-09-12 |
| 9700744 | Method and apparatus for prolonging the service life of a collective protection filter using a supplemental bed | Micheal A. Pompeii, Jopseph A. Rossin, Micheal J. Knapke | 2017-07-11 |