Randolph Huff

Person

  • Irvington, NY, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Absolute position door zone device

    • Patent number 9,567,188
    • Issue date Feb 14, 2017
    • ThyssenKrupp Elevator Corporation
    • Randolph Huff
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Multicar zoned elevator system

    • Patent number 8,733,507
    • Issue date May 27, 2014
    • ThyssenKrupp Elevator Corporation
    • Rory S. Smith
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Zoned elevator system

    • Patent number 8,397,873
    • Issue date Mar 19, 2013
    • Thyssen Elevator Capital Corp.
    • Rory S. Smith
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Elevator system with virtual landing

    • Patent number 8,100,230
    • Issue date Jan 24, 2012
    • Thyssen Elevator Capital Corp.
    • Rory S. Smith
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Twin elevator systems

    • Patent number 7,841,450
    • Issue date Nov 30, 2010
    • ThyssenKrupp Elevator Capital Corporation
    • Rory S. Smith
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Interlock wiring communication system for elevators

    • Patent number 7,334,665
    • Issue date Feb 26, 2008
    • ThyssenKrupp Elevator Capital Corporation
    • Rory Smith
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Self-powered elevator button

    • Patent number 7,246,689
    • Issue date Jul 24, 2007
    • Thyssen Elevator Capital Corp.
    • Randolph W. Huff
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

  • Information Patent Application

    Absolute Position Door Zone Device

    • Publication number 20150217968
    • Publication date Aug 6, 2015
    • ThyssenKrupp Elevator Corporation
    • Randolph Huff
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ZONED ELEVATOR SYSTEM

    • Publication number 20140216855
    • Publication date Aug 7, 2014
    • ThyssenKrupp Elevator Corporation
    • Rory S. Smith
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ZONED ELEVATOR SYSTEM

    • Publication number 20130186712
    • Publication date Jul 25, 2013
    • THYSSEN ELEVATOR CAPITAL CORP.
    • Rory S. Smith
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Zoned Elevator System

    • Publication number 20120118674
    • Publication date May 17, 2012
    • Rory S. Smith
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Twin Elevator Systems

    • Publication number 20110073415
    • Publication date Mar 31, 2011
    • Rory S. Smith
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Twin elevator systems

    • Publication number 20070039785
    • Publication date Feb 22, 2007
    • Thyssen Elevator Capital Corp.
    • Rory S. Smith
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Self-powered elevator button

    • Publication number 20060124400
    • Publication date Jun 15, 2006
    • Thyssen Elevator Capital Corp.
    • Randolph W. Huff
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Method and apparatus for a simplified wiring system for elevators

    • Publication number 20050194217
    • Publication date Sep 8, 2005
    • Rory Smith
    • B66 - HOISTING LIFTING HAULING