Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D962300 | Cooler | Robert A. Astle | 2022-08-30 |
| D944299 | Cooler | Robert A. Astle, Carl R. Stanford | 2022-02-22 |
| D930440 | Cooler | Robert A. Astle | 2021-09-14 |
| D892565 | Cooler | Robert A. Astle | 2020-08-11 |