Muller; Rudolf J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Muller; Rudolf J..The latest application filed is for "safety switching for an elevator system".
- Muller; Rudolf J. - Lucerne CH
- Muller; Rudolf J. - Luzern CH
| Patent | Date |
|---|---|
| Safety switching for an elevator system Grant 10,526,169 - Muller , et al. J | 2020-01-07 |
| Elevator installation safety system and method of checking same Grant 10,364,127 - Muller , et al. July 30, 2 | 2019-07-30 |
| Movement-monitoring system of an elevator installation Grant 9,926,170 - Michel , et al. March 27, 2 | 2018-03-27 |
| Safety Switching For An Elevator System App 20170341906 - Muller; Rudolf J. ; et al. | 2017-11-30 |
| Elevator door with a door contact switch Grant 9,546,077 - Muller , et al. January 17, 2 | 2017-01-17 |
| Elevator With An Absolute Positioning System For A Double-decker Car App 20160318734 - Muller; Rudolf J. ; et al. | 2016-11-03 |
| Safety System For An Elevator Installation App 20160311653 - Muller; Rudolf J. ; et al. | 2016-10-27 |
| Elevator Door With A Door Contact Switch App 20160101967 - Muller; Rudolf J. ; et al. | 2016-04-14 |
| Movement-monitoring System Of An Elevator Installation App 20150307319 - Michel; David ; et al. | 2015-10-29 |
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