Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11759854 | Molten metal transfer structure and method | Paul V. Cooper | 2023-09-19 |
| 11185916 | Molten metal transfer vessel with pump | Paul V. Cooper | 2021-11-30 |
| 11167345 | Transfer system with dual-flow rotor | Paul V. Cooper | 2021-11-09 |
| 11130173 | Transfer vessel with dividing wall | Paul V. Cooper | 2021-09-28 |
| 11103920 | Transfer structure with molten metal pump support | Paul V. Cooper | 2021-08-31 |
| 11020798 | Method of transferring molten metal | Paul V. Cooper | 2021-06-01 |
| 10562097 | Molten metal transfer system and rotor | Paul V. Cooper | 2020-02-18 |
| 10195664 | Multi-stage impeller for molten metal | Paul V. Cooper | 2019-02-05 |
| 9982945 | Molten metal transfer vessel and method of construction | Paul V. Cooper | 2018-05-29 |
| 9925587 | Method of transferring molten metal from a vessel | Paul V. Cooper | 2018-03-27 |
| 9862026 | Method of forming transfer well | Paul V. Cooper | 2018-01-09 |
| 9855600 | Molten metal transfer system and rotor | Paul V. Cooper | 2018-01-02 |
| 9643247 | Molten metal transfer and degassing system | Paul V. Cooper | 2017-05-09 |
| 9566645 | Molten metal transfer system and rotor | Paul V. Cooper | 2017-02-14 |
| 9409232 | Molten metal transfer vessel and method of construction | Paul V. Cooper | 2016-08-09 |
| 9205490 | Transfer well system and method for making same | Paul V. Cooper | 2015-12-08 |
| 9156087 | Molten metal transfer system and rotor | Paul V. Cooper | 2015-10-13 |