Bruno Quaretti

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Gien, FR

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Patents Grantslast 30 patents

Information Patent Grant
Elevator doorway display systems for elevator cars
- Patent number 11,180,344
- Issue date Nov 23, 2021
- Otis Elevator Company
- Bruno Quaretti
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Guide device with gib wear detector
- Patent number 9,981,828
- Issue date May 29, 2018
- Otis Elevator Company
- Eric Vaunois
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
ELEVATOR SAFETY AND CONTROL SYSTEMS
- Publication number 20190047819
- Publication date Feb 14, 2019
- Otis Elevator Company
- Eric Vaunois
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR DOORWAY DISPLAY SYSTEMS FOR ELEVATOR CARS
- Publication number 20180339879
- Publication date Nov 29, 2018
- Otis Elevator Company
- Bruno Quaretti
- B66 - HOISTING LIFTING HAULING
Information Patent Application
GUIDE DEVICE WITH GIB WEAR DETECTOR
- Publication number 20160304315
- Publication date Oct 20, 2016
- Otis Elevator Company
- Eric Vaunois
- B66 - HOISTING LIFTING HAULING