Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5641275 | Grooved shaft for a magnetic-drive centrifugal pump | Jeff S. Brown | 1997-06-24 |
| 5599112 | Axial bearing having a variable coefficient of friction for monitoring wear | — | 1997-02-04 |