Nora E. LaFreniere

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Glastonbury, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Elevator system control responsive to hoistway access detection
- Patent number 7,954,606
- Issue date Jun 7, 2011
- Otis Elevator Company
- Helio Tinone
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
Elevator System Control Responsive to Hoistway Access Detection
- Publication number 20080223667
- Publication date Sep 18, 2008
- Helio Tinone
- B66 - HOISTING LIFTING HAULING