Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9748578 | Battery and battery plate assembly | Robert J. Mack | 2017-08-29 |
| 9577266 | Negative grid for battery | Charles J. Schaeffer, Glenn W. Andersen, Michael E. Lacroix, Wen-Hong Kao | 2017-02-21 |