Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4775297 | Non-clogging impeller for use in axial and mixed-flow centrifugal pumps | — | 1988-10-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4775297 | Non-clogging impeller for use in axial and mixed-flow centrifugal pumps | — | 1988-10-04 |