Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6467966 | Radial bearing with a sliding bearing-type construction | Ralf Diederich, Anna Usbeck | 2002-10-22 |
| 6309104 | Bag-type package to be torn for easy access to the product | Reinhard Koch | 2001-10-30 |
| 5801592 | Amplitude stabilized oscillator circuit | Wolfgang Mann | 1998-09-01 |
| 4417820 | Time-keeping device, especially a quartz-controlled clock | Peter Busch | 1983-11-29 |
| 4388961 | Strip-type door | Hans Votteler | 1983-06-21 |
| 4245332 | Receiver circuit for an echo-sounding system | — | 1981-01-13 |