Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6841194 | Process for applying graphite coatings to non-cylindrical battery cans | Raymond G. Kairawicz | 2005-01-11 |
| 5264041 | Method for cleaning a vessel | Klaus Kuhnke, Alexander Langner, Kurt Schindler, Dorothea Moldenhauer, Siegfried Kohler | 1993-11-23 |
| 5164015 | Method for cleaning a vessel | Klaus Kuhnke, Alexander Langner, Kurt Schindler, Dorothea Moldenhauer, Siegfried Kohler | 1992-11-17 |