Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |