Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D892250 | Ankle and pull buoy for swim training | John Mix, Trenton Joel Tollakson, David F. Beittel | 2020-08-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D892250 | Ankle and pull buoy for swim training | John Mix, Trenton Joel Tollakson, David F. Beittel | 2020-08-04 |