Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6714870 | Method of and apparatus for determining the path of a well bore under drilling conditions | John Lionel Weston, Gerard Hohner | 2004-03-30 | $13,818,000 |
| 4706450 | Brake for an open-end spinning rotor | Wolfgang Feuchter | 1987-11-17 | |
| 4703616 | Bearing and drive for a horizontally arranged open-end spinning rotor | Wolfgang Feuchter, Friedbert Schmid | 1987-11-03 |