Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5599163 | Regenerative pump having movable walls adjacent opposing faces of the impeller | Ronald A. Heath, Thomas Llewellyn-Jones, Trevor S. Smith | 1997-02-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5599163 | Regenerative pump having movable walls adjacent opposing faces of the impeller | Ronald A. Heath, Thomas Llewellyn-Jones, Trevor S. Smith | 1997-02-04 |