Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11834293 | Bobbin loader apparatus and method | John D. Martelli | 2023-12-05 |
| 11697899 | Thread tension apparatus and method | John D. Martelli | 2023-07-11 |
| 10445992 | Traffic sign mountable light panels | Ken Cummings, John Ragan | 2019-10-15 |
| 10089878 | Wrong way alert | Kenneth R. Cummings, John Ragan | 2018-10-02 |