Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5259340 | Automatic or semiautomatic cat litter box | — | 1993-11-09 |
| 4865612 | Prosthetic foot | Robert E. Arbogast | 1989-09-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5259340 | Automatic or semiautomatic cat litter box | — | 1993-11-09 |
| 4865612 | Prosthetic foot | Robert E. Arbogast | 1989-09-12 |