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Michael Charles Christmas

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Patents Grantslast 30 patents

  • Information Patent Grant

    Chain
    • Patent number 9,463,958
    • Issue date Oct 11, 2016
    • Renold PLC
    • Michael Charles Christmas
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Chain drive assembly
    • Patent number 6,659,897
    • Issue date Dec 9, 2003
    • Renold Plc
    • Michael Charles Christmas
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Chain
    • Patent number 6,393,820
    • Issue date May 28, 2002
    • Renold Plc
    • Steven M. Varnam
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Chain
    • Patent number 6,321,523
    • Issue date Nov 27, 2001
    • Renold PLC
    • Michael Charles Christmas
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Drive chain
    • Patent number 6,311,469
    • Issue date Nov 6, 2001
    • Renold PLC
    • Michael Charles Christmas
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Chain
    • Patent number 6,308,510
    • Issue date Oct 30, 2001
    • Renold PLC
    • Michael Charles Christmas
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Chain
    • Patent number 6,244,032
    • Issue date Jun 12, 2001
    • Renold PLC
    • Michael Charles Christmas
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Drive chain
    • Patent number 6,105,356
    • Issue date Aug 22, 2000
    • Renold Plc.
    • Bryan William Capstick
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    A CHAIN
    • Publication number 20160031679
    • Publication date Feb 4, 2016
    • RENOLD PLC
    • Michael Charles Christmas
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    DAMPER ASSEMBLY
    • Publication number 20160025175
    • Publication date Jan 28, 2016
    • RENOLD PLC.
    • Michael Charles Christmas
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CHAIN
    • Publication number 20130150195
    • Publication date Jun 13, 2013
    • RENOLD PLC
    • Michael C. Christmas
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CHAIN
    • Publication number 20110028256
    • Publication date Feb 3, 2011
    • RENOLD PLC
    • Michael Godfrey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Chain
    • Publication number 20050159261
    • Publication date Jul 21, 2005
    • RENOLD PLC
    • Michael Charles Christmas
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Load montitoring and inventory management system for use with a loa...
    • Publication number 20040139806
    • Publication date Jul 22, 2004
    • Michael Charles Christmas
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Chain drive assembly
    • Publication number 20020065160
    • Publication date May 30, 2002
    • Michael Charles Christmas
    • A63 - SPORTS GAMES AMUSEMENTS