Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6857156 | Modular bridge structure construction and repair system | — | 2005-02-22 |
| 6588160 | Composite structural member with pre-compression assembly | — | 2003-07-08 |
| 5978997 | Composite structural member with thin deck portion and method of fabricating the same | — | 1999-11-09 |
| 5553439 | Composite, prestressed structural members and methods of forming same | — | 1996-09-10 |
| 5305575 | Composite, prestressed structural member and method of forming same | — | 1994-04-26 |
| 5301483 | Composite, prestressed structural member and method of forming same | — | 1994-04-12 |
| 5144710 | Composite, prestressed structural member and method of forming same | — | 1992-09-08 |
| 4700516 | Composite, pre-stressed structural member and method of forming same | — | 1987-10-20 |
| 4646493 | Composite pre-stressed structural member and method of forming same | — | 1987-03-03 |
| 4493177 | Composite, pre-stressed structural member and method of forming same | — | 1985-01-15 |