Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D832988 | Air treatment system | William T. Stoner, Jr., Terry L. Lautzenheiser, Sean T. Eurich, Matthew J. Norconk, Gregory K. Evans +1 more | 2018-11-06 |
| D824505 | Air treatment system filter | Gregory K. Evans, Austin Levi Teerman | 2018-07-31 |
| D814620 | Air treatment system filter | Gregory K. Evans, Austin Levi Teerman | 2018-04-03 |
| D810908 | Air treatment system filter | Gregory K. Evans, Austin Levi Teerman | 2018-02-20 |