Mitchell; Ernst Kern
Patent Applications and Registrations
Patent applications and USPTO patent grants for Mitchell; Ernst Kern.The latest application filed is for "water resistant keycard reader assembly for an electronic lock".
- Mitchell; Ernst Kern - Sterling Heights MI
| Patent | Date |
|---|---|
| Electronic lock with visual interface Grant 7,374,084 - Mitchell May 20, 2 | 2008-05-20 |
| Mortise locking device Grant 7,303,215 - Moon , et al. December 4, 2 | 2007-12-04 |
| Water resistant keycard reader assembly for an electronic lock App 20070163863 - Mitchell; Ernst Kern ; et al. | 2007-07-19 |
| Door lock with RFID key App 20060226948 - Wright; Michael J. ; et al. | 2006-10-12 |
| Mortise locking device App 20060087125 - Moon; Charles W. ; et al. | 2006-04-27 |
| Electronic card encoder Grant 7,017,811 - Mitchell , et al. March 28, 2 | 2006-03-28 |
| Manipulation-resistant combination lock App 20060005592 - Moon; Charles W. ; et al. | 2006-01-12 |
| Electronic lock with visual interface App 20050279823 - Mitchell, Ernst Kern | 2005-12-22 |
| Lock Grant D512,899 - Oskamp , et al. December 20, 2 | 2005-12-20 |
| Electronic card encoder App 20050258244 - Mitchell, Ernst Kern ; et al. | 2005-11-24 |
| Electronic key card encoder Grant D502,182 - Mitchell , et al. February 22, 2 | 2005-02-22 |
| Non-planar key shaped electronic key App 20040050122 - Mitchell, Ernst Kern | 2004-03-18 |
| Integral non-metallic electronic key Grant D486,054 - Mitchell February 3, 2 | 2004-02-03 |
| Network accessible and controllable security system for a multiple of electronic door locks within a multi-room facility App 20040003257 - Mitchell, Ernst Kern | 2004-01-01 |
| Thumb print identification safe door handle Grant D479,032 - Mitchell August 26, 2 | 2003-08-26 |
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