Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701711 | Hanger assembly for lagging panel | Roger A. Detzel, Douglas J. DeVault, William Joseph Ferkile | 1997-12-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701711 | Hanger assembly for lagging panel | Roger A. Detzel, Douglas J. DeVault, William Joseph Ferkile | 1997-12-30 |