Issued Patents 2017
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9850662 | Flexible expansion joint seal | — | 2017-12-26 |
| 9739050 | Flexible expansion joint seal system | Walter C. Jones | 2017-08-22 |
| 9689157 | Fire and water resistant expansion and seismic joint system | Bill Witherspoon | 2017-06-27 |
| 9689158 | Fire and water resistant expansion and seismic joint system | Bill Witherspoon | 2017-06-27 |
| 9677266 | Movement-compensating plate anchor | William Witherspoon | 2017-06-13 |
| 9670666 | Fire and water resistant expansion joint system | Bill Witherspoon | 2017-06-06 |
| 9637915 | Factory fabricated precompressed water and/or fire resistant expansion joint system transition | Bill Witherspoon | 2017-05-02 |
| 9631362 | Precompressed water and/or fire resistant tunnel expansion joint systems, and transitions | William Witherspoon | 2017-04-25 |