Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11083237 | Impact absorbing apparatus | Shawn A. Springs, Leon A. Marucchi, Marcus A. Hadley, Robert A. Carlton | 2021-08-10 |
| 10039338 | Impact absorbing apparatus | Shawn A. Springs, Leon A. Marucchi, Marcus A. Hadley, Robert A. Carlton | 2018-08-07 |
| 8863320 | Impact absorbing apparatus | Shawn A. Springs, Leon A. Marucchi, Marcus A. Hadley, Robert A. Carlton | 2014-10-21 |