Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10793957 | Closed loop systems and methods for recycling lead acid batteries | Stephen R. Clarke, Robert Lewis Clarke | 2020-10-06 |
| 10689769 | Electrodeposited lead composition, methods of production, and uses | Stephen R. Clarke, Michael John King, Michael David Hurwitz | 2020-06-23 |