Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11332940 | Moveable stair systems and methods | Bryan I. Charles, Kevin W. Smith, Anthony J. Peachey, Timothy A. Fisher, Harold Dale Mathias +4 more | 2022-05-17 |
| 10968636 | Moveable stair systems and methods | Bryan I. Charles, Kevin W. Smith, Anthony J. Peachey, Timothy A. Fisher, Harold Dale Mathias +4 more | 2021-04-06 |
| 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 |
| 9869084 | 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 | 2018-01-16 |
| 9758981 | 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 | 2017-09-12 |
| 9428904 | Modular joint barrier retainer assembly and method | Kevin W. Smith | 2016-08-30 |
| 6484462 | Seismic expansion joint cover | Thomas A. Shreiner | 2002-11-26 |
| 6430884 | Seismic wall and ceiling expansion joint covers | Thomas A. Shreiner, Nathan Morris | 2002-08-13 |
| 6128874 | Fire resistant barrier for dynamic expansion joints | James R. Olson, Lee Allen PEEKSTOK | 2000-10-10 |
| 5799456 | Expansion joint cover installation | Thomas A. Shreiner | 1998-09-01 |
| 5666775 | Expansion joint cover | Thomas A. Shreiner | 1997-09-16 |
| 5644879 | Seismic expansion joint cover assembly | Thomas A. Shreiner, Howard J. Williams | 1997-07-08 |
| 5611181 | Seismic expansion joint cover | Thomas A. Shreiner | 1997-03-18 |
| 4489995 | Adjustable electrical outlet assembly | — | 1984-12-25 |