Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9755242 | Reformed battery grids | John W. Wirtz, John O. Wirtz | 2017-09-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9755242 | Reformed battery grids | John W. Wirtz, John O. Wirtz | 2017-09-05 |