Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11332923 | Rotational connections for stairs | Anthony J. Peachy, Robert James Belvin, Darko Ostojic | 2022-05-17 |
| 11332940 | Moveable stair systems and methods | Bryan I. Charles, Roger W. Barr, Anthony J. Peachey, Timothy A. Fisher, Harold Dale Mathias +4 more | 2022-05-17 |