Joseph L. Della Porta

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Southington, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Controlling speed of an elevator using a speed reducing switch and...
- Patent number 9,708,157
- Issue date Jul 18, 2017
- Otis Elevator Company
- Joseph L. Della Porta
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Stop sequencing for braking device
- Patent number 9,457,987
- Issue date Oct 4, 2016
- Otis Elevator Company
- Joseph L. Della Porta
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
System and Method for Reducing Speed of An Elevator
- Publication number 20140367206
- Publication date Dec 18, 2014
- Otis Elevator Company
- Joseph L. Della Porta
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Stop Sequencing for Braking Device
- Publication number 20130313052
- Publication date Nov 28, 2013
- Otis Elevator Company
- Joseph L. Della Porta
- B66 - HOISTING LIFTING HAULING