Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10864952 | Drag reducing device | John Vogel, James R. Tuerk | 2020-12-15 |
| 10717479 | Break-away drag reducing device | John Vogel, James R. Tuerk | 2020-07-21 |
| 10214254 | Drag reducing device | John Vogel, James R. Tuerk | 2019-02-26 |