Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198997 | Urinal screens | Douglas S. Brown | 2021-12-14 |
| 11167875 | Quick close shipping container | Jack Lawrence Lane, Joel Gregory Wisehart Phillips | 2021-11-09 |
| D925009 | Urinal screen | Douglas S. Brown | 2021-07-13 |
| D915786 | Absorbent mat | Douglas S. Brown | 2021-04-13 |
| D914186 | Air freshener | Douglas S. Brown | 2021-03-23 |
| D912794 | Air freshener | Douglas S. Brown | 2021-03-09 |