Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5882339 | Fluid management system | Steven Woolfson, Kenneth W. Krause | 1999-03-16 |
| 5840060 | Fluid management system | Steven Woolfson, Kenneth W. Krause | 1998-11-24 |
| 5662611 | Fluid management system | Steven Woolfson, Kenneth W. Krause | 1997-09-02 |
| 5643302 | Fluid management system | Steven Woolfson, Kenneth W. Krause | 1997-07-01 |
| 5643203 | Fluid management system | Steven Woolfson, Kenneth W. Krause | 1997-07-01 |
| 5630799 | Fluid management system | Steven Woolfson, Kenneth W. Krause | 1997-05-20 |
| 5630798 | Fluid management system | Steven Woolfson, Kenneth W. Krause | 1997-05-20 |