Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12012715 | Extensible shells and related methods for constructing a ductile support pier | David J. White, Kord J. Wissmann | 2024-06-18 |
| 11479935 | Extensible shells and related methods for constructing a ductile support pier | David J. White, Kord J. Wissmann | 2022-10-25 |
| 10858796 | Extensible shells and related methods for constructing a ductile support pier | David J. White, Kord J. Wissmann | 2020-12-08 |