Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10111485 | Device for reducing head and neck injury for helmet wearer | Ian D. Kovacevich | 2018-10-30 |
| 9700094 | Device for reducing head and neck injury for helmet wearer | Ian D. Kovacevich | 2017-07-11 |
| 8561217 | Protective helmet with cervical spine protection and additional brain protection | Ian D. Kovacevich, Christopher Hoy | 2013-10-22 |
| 8181281 | Protective helmet with cervical spine protection and additional brain protection | Ian D. Kovacevich, Christopher Hoy | 2012-05-22 |
| 7941873 | Protective helmet with cervical spine protection and additional brain protection | Ian D. Kovacevich, Christopher Hoy | 2011-05-17 |
| 7430767 | Protective helmet with motion restrictor | — | 2008-10-07 |