Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D839498 | Sifting litter box | Nicholas Petty | 2019-01-29 |
| 10159215 | Pet litter tray, box, and system | Nicholas Petty | 2018-12-25 |
| 5325815 | Sifting device | — | 1994-07-05 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D839498 | Sifting litter box | Nicholas Petty | 2019-01-29 |
| 10159215 | Pet litter tray, box, and system | Nicholas Petty | 2018-12-25 |
| 5325815 | Sifting device | — | 1994-07-05 |