John Stofira

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Cromwell, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Machine roomless hydraulic elevator system
- Patent number 9,517,921
- Issue date Dec 13, 2016
- Otis Elevator Company
- John Stofira
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
MACHINE ROOMLESS HYDRAULIC ELEVATOR SYSTEM
- Publication number 20140216854
- Publication date Aug 7, 2014
- Otis Elevator Company
- John Stofira
- B66 - HOISTING LIFTING HAULING