Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11787556 | Aircraft refueling safety system | Walter Lehmer Dunn, Jr., Chad James Unrau, Vernon Lee Tindell | 2023-10-17 |
| 11260984 | Aircraft refueling safety system | Walter Lehmer Dunn, Jr., Chad James Unrau, Vernon Lee Tindell | 2022-03-01 |
| 10723477 | Aircraft refueling safety system | Walter Lehmer Dunn, Jr., Chad James Unrau, Vernon Lee Tindell | 2020-07-28 |
| 10239630 | Aircraft refueling safety system | Walter Lehmer Dunn, Jr., Chad James Unrau, Vernon Lee Tindell | 2019-03-26 |
| 9731833 | Aircraft refueling safety system | Walter Lehmer Dunn, Jr., Chad James Unrau, Vernon Lee Tindell | 2017-08-15 |
| 9340298 | Aircraft refueling safety system | Walter Lehmer Dunn, Jr., Chad James Unrau, Vernon Lee Tindell | 2016-05-17 |