Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6776575 | Nutating centrifugal pump | — | 2004-08-17 |
| 6506012 | Nutating centrifugal pump | — | 2003-01-14 |
| 6243483 | Mapping system for the integration and graphical display of pipeline information that enables automated pipeline surveillance | Maria Petrou, Andy J. Fraser, Brian Hewitt | 2001-06-05 |
| 6243657 | Method and apparatus for determining location of characteristics of a pipeline | Gary Brayson, Mario Ignagni, Alan Bruce Touchberry, Donald W. Anderson, Stephen James Glen +1 more | 2001-06-05 |
| 5529468 | Peristaltic pump and diaphragm therefor | — | 1996-06-25 |
| 5466133 | Peristaltic pump and diaphragm therefor | — | 1995-11-14 |
| 4549467 | Actuator valve | James K. Wilden | 1985-10-29 |
| 4270441 | Pump diaphragm | — | 1981-06-02 |
| 4242941 | Actuator valve | James K. Wilden | 1981-01-06 |
| 4238992 | Pump diaphragm | — | 1980-12-16 |