Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5749702 | Fan for air handling system | Werner Guenther Richarz | 1998-05-12 |
| 5106052 | Air damper apparatus | Muammer Yazici | 1992-04-21 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5749702 | Fan for air handling system | Werner Guenther Richarz | 1998-05-12 |
| 5106052 | Air damper apparatus | Muammer Yazici | 1992-04-21 |