Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9508972 | Venting device for an electrochemical battery and battery with a venting device | Ingo Koch, Armin Staffeldt, Doreen Lucht, Jerome R. Heiman, Donald J. Caldwell +1 more | 2016-11-29 |
| 9440384 | Battery acid status indicator and method for production thereof | Gerolf Richter | 2016-09-13 |