Berlin
Germany
5
2021-09-09
The entities that hold a legal rights for patent applications filed by inventor Tegtmeier Dirk:
Dirk Tegtmeier from Berlin, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Elevator system
#2 | 2019-02-14APPARATUS AND METHOD FOR GROUND FAULT DETECTION
#3 | 2018-11-08ELEVATOR SYSTEM AND METHOD FOR CONTROLLING AN ELEVATOR SYSTEM
#4 | 2012-07-12Foldable handrail and safety switch arrangement on top of an elevator car
#5 | 2010-06-24Elevator having a limit switch for controlling power to the drive system as an elevator car approaches a shallow pit or a low overhead
2342189 ⎘