Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6942797 | Filtration using pressure vessel with multiple filtration channels | James H. Jensen | 2005-09-13 |
| 6692621 | Apparatus for hydrogen production | — | 2004-02-17 |
| 6589423 | Filtration system with modularized energy recovery subsystem | — | 2003-07-08 |
| 6547965 | Large tube assemblies for reverse osmosis | — | 2003-04-15 |
| 6521127 | Modular filtration systems and methods | — | 2003-02-18 |
| 6287074 | Mechanical seal for shafts and axles | — | 2001-09-11 |
| RE37233 | Integral motor centrifugal pump | Temple M. Chancellor, Jacquetta Vogel | 2001-06-19 |
| 6149393 | Air lift pump | — | 2000-11-21 |
| 6041829 | Undersea pipe | — | 2000-03-28 |
| 5980751 | Air lift pump for membrane separation unit | — | 1999-11-09 |
| 5944999 | Modular filtration system | Mark Chancellor, Jacquetta Vogel | 1999-08-31 |
| 5914041 | Channel based reverse osmosis | — | 1999-06-22 |
| 5649771 | Double faced speed regulated mechanical seal | — | 1997-07-22 |
| 5288215 | Integral motor centrifugal pump | Temple M. Chancellor, Jacquetta Vogel | 1994-02-22 |