Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11603287 | Stairlift overspeed safety systems | Robert Alexander Pratt, IV, Derek J. Nash, Mark L. Hill | 2023-03-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11603287 | Stairlift overspeed safety systems | Robert Alexander Pratt, IV, Derek J. Nash, Mark L. Hill | 2023-03-14 |