Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4930588 | Electronic balance | Otto Kuhlmann, Eberhard Stadler | 1990-06-05 |
| 4813505 | Balance with scale on top and parallel guide consisting of a one-piece casting and one-piece parallel guide system | Eberhard Lubke, Otto Kuhlmann | 1989-03-21 |
| 4798250 | Balance with wind guard | Erich Knothe, Franz-Josef Melcher, Gunther Maaz, Klaus Dardat | 1989-01-17 |
| 4566548 | Analytical balance | Erich Knothe, Gunther Maaz, Joachim Madge | 1986-01-28 |
| 4401176 | Electronic weigher with a weighing scale located above the weigher casing | Erich Knothe, Franz-Josef Melcher, Jurgen Ober, Veronika Martens | 1983-08-30 |
| 4281731 | Electromagnetic force-compensating precision weigher with dither | Dieter Blawert, Jurgen Ober | 1981-08-04 |
| 4273203 | Apparatus for overload protection of precision scales | Dieter Blawert, Karl-Heinz Rademacher | 1981-06-16 |