David W. Jones

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Mentone, AU

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Patents Grantslast 30 patents

Information Patent Grant
Elevator system having drive motor located adjacent to hoistway door
- Patent number 7,299,896
- Issue date Nov 27, 2007
- Otis Elevator Company
- Leandre Adifon
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Drum drive elevator using flat belt
- Patent number 6,305,499
- Issue date Oct 23, 2001
- Otis Elevator Company
- David W. Jones
- B66 - HOISTING LIFTING HAULING