Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5863118 | Blender with extendible housing | Robert Kubicko, Roger Letso | 1999-01-26 |
| D400049 | Mixer | David J. Wanat, Roger Letso | 1998-10-27 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5863118 | Blender with extendible housing | Robert Kubicko, Roger Letso | 1999-01-26 |
| D400049 | Mixer | David J. Wanat, Roger Letso | 1998-10-27 |