Esben Rotboll

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Zug, CH

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Patents Grantslast 30 patents

Information Patent Grant
Drive for an elevator door with a displacement curve adapted to the...
- Patent number 7,946,392
- Issue date May 24, 2011
- Inventio AG
- Esben Rotboll
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Safety device for elevators
- Patent number 7,398,863
- Issue date Jul 15, 2008
- Inventio AG
- Christoph Liebetrau
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
DRIVE FOR AN ELEVATOR DOOR WITH A DISPLACEMENT CURVE ADAPTED TO THE...
- Publication number 20090050416
- Publication date Feb 26, 2009
- Esben Rotboll
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Safety device for elevators
- Publication number 20040112683
- Publication date Jun 17, 2004
- Christoph Liebetrau
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Lift cage, lift with the lift cag and method of assembling the lift
- Publication number 20040094370
- Publication date May 20, 2004
- Esben Rotboll
- B66 - HOISTING LIFTING HAULING