Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D960329 | Urinal screen | Douglas S. Brown | 2022-08-09 |
| 11396745 | Urinal screens | Douglas S. Brown | 2022-07-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D960329 | Urinal screen | Douglas S. Brown | 2022-08-09 |
| 11396745 | Urinal screens | Douglas S. Brown | 2022-07-26 |