Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6505483 | Glass transportation system | Max Hoetzl, Thomas Dunifon | 2003-01-14 |
| 5639418 | Strip floater furnace with closed loop recirculation | Roy J. Greenwald | 1997-06-17 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6505483 | Glass transportation system | Max Hoetzl, Thomas Dunifon | 2003-01-14 |
| 5639418 | Strip floater furnace with closed loop recirculation | Roy J. Greenwald | 1997-06-17 |