Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D870988 | Litter box | Richard A. Williams | 2019-12-24 |
| D850029 | Litter box | Richard A. Williams, Qi Liang | 2019-05-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D870988 | Litter box | Richard A. Williams | 2019-12-24 |
| D850029 | Litter box | Richard A. Williams, Qi Liang | 2019-05-28 |