Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12311434 | Sensor controlled launder flow | Andrew Horsfall | 2025-05-27 |
| 12168987 | Low pressure molten metal transfer pump | Jon Tipton, Andrew Horsfall | 2024-12-17 |
| 12129871 | Molten metal pump | Andrew Horsfall | 2024-10-29 |
| 11939993 | Overflow vortex transfer system | Mark A. Bright, Richard S. Henderson, Herbert L. Ritchie, Jr., Jorge A. Morando | 2024-03-26 |
| 11619448 | Scrap submergence device | Richard S. Henderson, Chris T. Vild | 2023-04-04 |
| 11193492 | Open exit molten metal gas injection pump | Richard S. Henderson, Edward Shilling | 2021-12-07 |
| 11187233 | Overflow vortex transfer system | Mark A. Bright, Richard S. Henderson, Herbert L. Ritchie, Jr., Jorge A. Morando | 2021-11-30 |
| 10843258 | Multi-chamber molten metal pump | Richard S. Henderson | 2020-11-24 |
| 10809005 | Advanced material for molten metal processing equipment | Richard S. Henderson, Lennard Lutes, Jon Tipton | 2020-10-20 |
| 10731922 | Molten metal scrap submergence apparatus | Richard S. Henderson, Chris T. Vild, Edward Shilling | 2020-08-04 |
| 10322450 | Adjustable flow overflow vortex transfer system | Richard S. Henderson | 2019-06-18 |
| 10131967 | Scrap submergence walled well | Richard S. Henderson | 2018-11-20 |
| 9920992 | Molten metal scrap submergence apparatus | Richard S. Henderson, Chris T. Vild | 2018-03-20 |
| 9506346 | Overflow vortex transfer system | Mark A. Bright, Richard S. Henderson, Herbert L. Ritchie, Jr., Jorge A. Morando | 2016-11-29 |
| 9458724 | Molten metal impeller | — | 2016-10-04 |
| 8899932 | Molten metal impeller | Mark A. Bright, Richard S. Henderson | 2014-12-02 |