Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10843899 | Safety element of an elevator system | Bjarne Lindberg, Martin Rogger, Oliver Wuethrich, Reto Hugentobler | 2020-11-24 |
| 7984794 | Device for sealing a gap between car door and car wall in an elevator car | Erwin Kuipers, Alex Oberer | 2011-07-26 |
| 7270218 | Sealing device for elevator door | Peter Spiess | 2007-09-18 |
| 7264088 | Device with movable door seal for a displaceable door of an elevator installation and an elevator installation with such a device | Peter Spiess | 2007-09-04 |
| 7219771 | Elevator counter weight | — | 2007-05-22 |