Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5497004 | Ultraviolet sensor | Frank Kellner, Uwe Kroenert | 1996-03-05 |
| 5488267 | Xenon lamp system for materials testing apparatus | Klaus Dietz, Klaas Oostlander | 1996-01-30 |
| 4884008 | Auto-adjustable operating room light | Hans-Juergen Bossler, Peter Enders, Jorg Boxhammer, Bruno Sebralla | 1989-11-28 |