Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6228537 | Electrode grid for lead batteries | Gerolf Richter, Peter Streuer | 2001-05-08 |
| 4522899 | Gas and liquid tight pole seal for electric storage batteries, particularly lead storage batteries | Klaus Gummelt | 1985-06-11 |
| 4501413 | Clamping element for storage battery plate stacks | Heribert Fullgraf | 1985-02-26 |
| 4361316 | Plate stack clamping apparatus for storage battery manufacture | Hans-Joachim Golz | 1982-11-30 |
| 4342449 | Clamping element for storage battery plate stacks | Heribert Fullfgraf | 1982-08-03 |