Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10584480 | Stair expansion joint system with freedom of movement between landings | Bryan I. Charles, Kevin W. Smith, Anthony J. Peachey, Timothy A. Fisher, Harold Dale Mathias +2 more | 2020-03-10 |