Thalwil
Switzerland
10
2017-11-23
The entities that hold a legal rights for patent applications filed by inventor Michel David:
David Michel from Thalwil, CH has applied for patents for these inventions. The list has both pending applications and granted patents:
Elevator system comprising with a safety monitoring system with a master-slave hierarchy
#2 | 2017-08-17Elevator comprising a decentralized electronic safety system
#3 | 2015-10-29Movement-monitoring system of an elevator installation
#4 | 2015-10-01Safety equipment of an elevator installation
#5 | 2014-07-10Method and monitoring device for testing an elevator system
#6 | 2013-02-14Functional monitoring of a safety element
#7 | 2012-12-06Shaft access enabling device of an elevator system
#8 | 2012-06-21Actuating and resetting a safety gear
#9 | 2011-12-15Elevator with a monitoring system
#10 | 2011-11-10Elevator shaft door opening authorizing safety device
93350 ⎘