Issued Patents 2017
Showing 1–1 of 1 patents
| 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 |