Schwab; Michel
Patent Applications and Registrations
Patent applications and USPTO patent grants for Schwab; Michel.The latest application filed is for "electromechanical escapement device and timepiece part utilizing such a device".
- Schwab; Michel - Bienne CH
- Schwab; Michel - Biel-Bienne CH
- Schwab; Michel - Port CH
| Patent | Date |
|---|---|
| Electromechanical escapement device and timepiece part utilizing such a device Grant 7,891,862 - Tu , et al. February 22, 2 | 2011-02-22 |
| Electromechanical Escapement Device And Timepiece Part Utilizing Such A Device App 20090185456 - Tu; Xuan Mai ; et al. | 2009-07-23 |
| Escapement device for timepiece Grant 6,712,500 - Tu , et al. March 30, 2 | 2004-03-30 |
| Escapement device for timepiece component App 20030090962 - Tu, Xuan-Mai ; et al. | 2003-05-15 |
| Mechanical-electric energy converter and watch part comprising this energy converter Grant 6,041,022 - Tu , et al. March 21, 2 | 2000-03-21 |
| Inductive proximity sensor with periodic switching for sensing the presence of objects Grant 5,498,958 - Tu , et al. March 12, 1 | 1996-03-12 |
| Driving device for timepieces Grant 5,400,303 - Tu , et al. March 21, 1 | 1995-03-21 |
| Method of supplying power to a single phase step motor Grant 5,247,235 - Tu , et al. September 21, 1 | 1993-09-21 |
| Magnetic assembly means Grant 4,911,640 - Schwab March 27, 1 | 1990-03-27 |
| Electromagnetic Rotative Step By Step Motor Grant 3,860,842 - Schwab , et al. January 14, 1 | 1975-01-14 |
| Stepwise Running Electromagnetic Motor Grant 3,739,206 - Schwarzmuller-Joch , et al. June 12, 1 | 1973-06-12 |
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