Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685701 | Bearing arrangement for molten aluminum pumps | Richard C. Chandler | 1997-11-11 |
| 5634770 | Molten metal pump with vaned impeller | Ronald E. Gilbert, David M. Masarin | 1997-06-03 |