Howard Winston

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Woodbury, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Elevator active suspension utilizing respulsive magnetic force
- Patent number 8,069,959
- Issue date Dec 6, 2011
- Otis Elevator Company
- Jae-Hyuk Oh
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
Elevator active suspension utilizing respulsive magnetic force
- Publication number 20060175150
- Publication date Aug 10, 2006
- Jae-Hyuk Oh
- B66 - HOISTING LIFTING HAULING