Charles S. Darling

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Kensington, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Underslung elevator car configuration
- Patent number 10,532,910
- Issue date Jan 14, 2020
- Otis Elevator Company
- Minglun Qiu
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Underslung elevator car configuration
- Patent number 9,701,515
- Issue date Jul 11, 2017
- Otis Elevator Company
- Minglun Qiu
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Escalator drive mechanism with failure detection and backup
- Patent number 6,997,302
- Issue date Feb 14, 2006
- Otis Elevator Company
- Richard N. Fargo
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Escalator drive machine
- Patent number 6,685,004
- Issue date Feb 3, 2004
- Otis Elevator Company
- Richard Fargo
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Escalator drive machine
- Patent number 6,450,317
- Issue date Sep 17, 2002
- Otis Elevator Company
- Richard Fargo
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
UNDERSLUNG ELEVATOR CAR CONFIGURATION
- Publication number 20170297869
- Publication date Oct 19, 2017
- Otis Elevator Company
- Minglun QIU
- B66 - HOISTING LIFTING HAULING
Information Patent Application
UNDERSLUNG ELEVATOR CAR CONFIGURATION
- Publication number 20110056770
- Publication date Mar 10, 2011
- Minglun Qiu
- B66 - HOISTING LIFTING HAULING
Information Patent Application
INSTALLING GUIDE RAILS IN AN ELEVATOR SYSTEM
- Publication number 20090065310
- Publication date Mar 12, 2009
- Michael P. Flynn
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ESCALATOR DRIVE MECHANISM WITH FAILURE DETECTION AND BACKUP
- Publication number 20050258016
- Publication date Nov 24, 2005
- Richard N. Fargo
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Escalator drive machine
- Publication number 20020179406
- Publication date Dec 5, 2002
- Richard Fargo
- B66 - HOISTING LIFTING HAULING