Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11981201 | Accessory rotary drive system and method | Stephen William O'Brien, Todd Michael Coleman, Charles J. Martis, Kerry W. Whitaker | 2024-05-14 |
| 11162415 | Drive mechanism and accessory system | Stephen William O'Brien, Charles J. Martis, Kerry W. Whitaker | 2021-11-02 |