Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10637044 | Corrosion resistant positive grid for lead-acid batteries | Timothy W. Ellis, David R. Prengaman | 2020-04-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10637044 | Corrosion resistant positive grid for lead-acid batteries | Timothy W. Ellis, David R. Prengaman | 2020-04-28 |