Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6554138 | Cleaning device | Klaus Bihlet | 2003-04-29 |
| 4947491 | Pump | Brian Parkinson, Richard Leach Tagg | 1990-08-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6554138 | Cleaning device | Klaus Bihlet | 2003-04-29 |
| 4947491 | Pump | Brian Parkinson, Richard Leach Tagg | 1990-08-14 |