Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7370374 | Ventilated safety goggles | Frank Penque, Alan W. Reichow, Karl Citek | 2008-05-13 |
| 7073208 | Ventilated safety goggles | Frank Penque, Alan W. Reichow, Karl Citek | 2006-07-11 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7370374 | Ventilated safety goggles | Frank Penque, Alan W. Reichow, Karl Citek | 2008-05-13 |
| 7073208 | Ventilated safety goggles | Frank Penque, Alan W. Reichow, Karl Citek | 2006-07-11 |