Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9718643 | Elevator alignment tool | Gert Van Der Meijden | 2017-08-01 |
| 9388018 | Supply of rope to an elevator speed limiter | Gert Van Der Meijden | 2016-07-12 |
| 8720032 | Method for installing the hoisting roping of an elevator | Gert Van Der Meijden | 2014-05-13 |
| 8485319 | Method and apparatus for installing an elevator without machine room during construction of a building, and use of a hoisting machine | Mark Peacock, Mikael Kaihola, Gert Van Der Meijden | 2013-07-16 |
| 8186130 | Method for installing an elevator and method for installing the guide rails of an elevator | Gert Van Der Meijden | 2012-05-29 |
| 7997000 | Arrangement and method for positioning the alignment plumb lines of the guide rails of an elevator | Gert Van Der Meijden | 2011-08-16 |
| 7635049 | Method and apparatus for installing an elevator during the construction of a building | Gert Van Der Meijden | 2009-12-22 |