Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D581152 | Personal hydration system reservoir | Frederick Karl, Brie G. Karl, William M. Dieter | 2008-11-25 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D581152 | Personal hydration system reservoir | Frederick Karl, Brie G. Karl, William M. Dieter | 2008-11-25 |