Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6612780 | Modular trench drain system | Donald E. Dahowski, James G. Wilson, Allen L. Kinner, Matthew Schlager | 2003-09-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6612780 | Modular trench drain system | Donald E. Dahowski, James G. Wilson, Allen L. Kinner, Matthew Schlager | 2003-09-02 |