Canton, Connecticut
United States
6
2023-11-07
The entities that hold a legal rights for patent applications filed by inventor Eschenbrenner John:
John Eschenbrenner from Canton, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Retrofitted hoist machine
#2 | 2020-08-27Method and kit for retrofitting elevator machines with thrust bearing, and retrofitted elevator machine
#3 | 2020-07-02Retrofitting an elevator machine with primary and secondary braking
#4 | 2018-05-24Method and kit for retrofitting elevator machines with thrust bearing, and retrofitted elevator machine
#5 | 2018-05-24Retrofitting an elevator machine with primary and secondary braking
#6 | 2014-10-09Elevator passenger interface including special assistance features
926561 ⎘