Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE38656 | Annunciator with internal tachometer | Randol W. Read | 2004-11-23 |
| 6304802 | System for monitoring tire status | Ewald Stuible, Martin Pfau | 2001-10-16 |
| 6144116 | Annunciator with internal tachometer | Randol W. Read | 2000-11-07 |
| 6044320 | Process and device for generating an error signal in a motor vehicle | Ewald Stuible, Robert Timothy Weiland | 2000-03-28 |
| 5923163 | Method for defect detection in rotational speed sensors | Ewald Stuible | 1999-07-13 |
| 5650718 | Method and device for monitoring rotational speed sensors of vehicles for faults using a slip coefficient weighted by time | Ewald Stuible, Martin Pfau, Robert Kornhaas | 1997-07-22 |
| 5563456 | Solar powered annunciator | — | 1996-10-08 |
| 5437242 | Process and apparatus for controlling the melt level while pulling single crystals | Christian Hofstetter, Werner Bauer, Bernd Mittelbach | 1995-08-01 |
| 5438225 | Solar powered annuciator | — | 1995-08-01 |