Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6254046 | Support having an adjusting device | — | 2001-07-03 |
| 6072622 | Operation microscope | — | 2000-06-06 |
| 6036143 | Solar array-mounted stationkeeping and maneuvering thrusters | — | 2000-03-14 |
| 5914771 | Ophthalmologic viewing apparatus | — | 1999-06-22 |
| 5898518 | Stereo microscope arrangement | — | 1999-04-27 |
| 5825535 | Pancratic magnification system | Fritz Strahle | 1998-10-20 |
| 5694815 | Optical therapeutic and/or diagnostic instrument which can be positioned about at least one spatial axis utilizing a handle assembly | Fritz Zimmermann | 1997-12-09 |
| 5492296 | Adjustable stand for an optical viewing apparatus | — | 1996-02-20 |
| 5383637 | Coupling for connecting a surgical microscope to a stand | — | 1995-01-24 |
| 5126877 | Illumination system for a surgical microscope | — | 1992-06-30 |
| 4998810 | Illuminating device for an operation microscope | Ulrich Sander | 1991-03-12 |
| 4715704 | Light trap for surgical operation microscopes | Gerhard Unold | 1987-12-29 |
| 4607919 | Manipulator for use with a surgical microscope | Hartmut Gartner, Peter Greve | 1986-08-26 |
| 4605287 | Surgical microscope for two surgeons | Walter Lang, Ulrich Lemcke, Ulrich Sander | 1986-08-12 |
| 4523732 | Adjustable stand for optical observation instruments | Karl Grunvogel, Ulrich Lemcke, Heinz Jakubowski, Kurt S. Schulz | 1985-06-18 |
| 4448498 | Operation microscope | Ortwin Muller, Heinz Jakubowski, Gerhard Hanemann | 1984-05-15 |
| 4447139 | Means for securing an observation instrument to a supporting stand | — | 1984-05-08 |
| 4342951 | Servoelectric micromanipulator for movement on spherical coordinates | Ortwin Muller, Roland Schmauder, Manfred Spitznas | 1982-08-03 |