Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11332923 | Rotational connections for stairs | Anthony J. Peachy, Kevin W. Smith, Darko Ostojic | 2022-05-17 |
| 11332940 | Moveable stair systems and methods | Bryan I. Charles, Roger W. Barr, Kevin W. Smith, Anthony J. Peachey, Timothy A. Fisher +4 more | 2022-05-17 |
| 10968636 | Moveable stair systems and methods | Bryan I. Charles, Roger W. Barr, Kevin W. Smith, Anthony J. Peachey, Timothy A. Fisher +4 more | 2021-04-06 |