Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12098904 | Projectile-propelling explosive structure | Donald Ray Brown, Darby William McDermott-Brown | 2024-09-24 |
| 11808559 | Tamp for explosive material | Donald Ray Brown | 2023-11-07 |
| 11543224 | Explosive detonating system and components | Toby J. Harvey, Donald Ray Brown, Thomas J. Harvey | 2023-01-03 |
| 11465781 | Structural tape deployment apparatus | Donald Ray Brown, Thomas J. Harvey, Colleen Roseanna Harvey, Toby J. Harvey | 2022-10-11 |
| 11454482 | Explosive detonating system and components | Toby J. Harvey, Donald Ray Brown, Thomas J. Harvey | 2022-09-27 |
| 11174982 | Deployable prop | Donald Ray Brown, Thomas J. Harvey, Toby J. Harvey | 2021-11-16 |
| 10947169 | Deployable explosive charge structure | Donald Ray Brown, Darby William McDermott-Brown | 2021-03-16 |
| 10520132 | Deployable prop | Donald Ray Brown, Thomas J. Harvey, Toby J. Harvey | 2019-12-31 |
| 6912270 | Communications system | Ian R Drury, Beatrice H. A Butsana-Sita, Seamus A Bridgeman | 2005-06-28 |