Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6338594 | Movable barrier wall | David A. Evans, Tore Abrahamsen, Ferrel Ensign, George J. Hayward, George Nelson +1 more | 2002-01-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6338594 | Movable barrier wall | David A. Evans, Tore Abrahamsen, Ferrel Ensign, George J. Hayward, George Nelson +1 more | 2002-01-15 |