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Lewis Illingworth

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  • Kensington, NH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vortex vacuum cleaner nozzle with means to prevent plume formation
    • Patent number 7,143,468
    • Issue date Dec 5, 2006
    • Lewis Illingworth
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vortex attractor without a backplate
    • Patent number 6,960,063
    • Issue date Nov 1, 2005
    • VortexHC, LLC
    • David Reinfeld
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Cannister and upright vortex vacuum cleaners
    • Patent number 6,957,472
    • Issue date Oct 25, 2005
    • Vortex HC, LLC
    • Lewis Illingworth
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Flat spool elastic motor having time-averaged constant torque output
    • Patent number 6,896,104
    • Issue date May 24, 2005
    • Vortex HC, LLC
    • Lewis Illingworth
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Suction cup vortex attractor
    • Patent number 6,881,025
    • Issue date Apr 19, 2005
    • Vortex HC, LLC
    • Lewis Illingworth
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Vortex pool cleaner
    • Patent number 6,811,687
    • Issue date Nov 2, 2004
    • Vortex Holding Company
    • Lewis Illingworth
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vortex attractor with vanes attached to containing ring and backplate
    • Patent number 6,802,693
    • Issue date Oct 12, 2004
    • Vortex Holding Company
    • David Reinfeld
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Rotating wave dust separator
    • Patent number 6,802,881
    • Issue date Oct 12, 2004
    • Vortex HC, LLC
    • Lewis Illingworth
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Elastic motor having time-averaged constant torque output
    • Patent number 6,742,626
    • Issue date Jun 1, 2004
    • Avionic Instruments, Inc.
    • Lewis Illingworth
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Toroidal and compound vortex attractor
    • Patent number 6,729,839
    • Issue date May 4, 2004
    • Vortex Holding Company
    • Lewis Illingworth
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Toroidal vortex vacuum cleaner centrifugal dust separator
    • Patent number 6,719,830
    • Issue date Apr 13, 2004
    • Vortex Holding Company
    • Lewis Illingworth
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Toroidal vortex vacuum cleaner with alternative collection apparatus
    • Patent number 6,689,225
    • Issue date Feb 10, 2004
    • Vortex Holding Company
    • Lewis Illingworth
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Toroidal vortex bagless vacuum cleaner
    • Patent number 6,687,951
    • Issue date Feb 10, 2004
    • Vortex Holding Company
    • Lewis Illingworth
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Vortex air barrier
    • Patent number 6,623,352
    • Issue date Sep 23, 2003
    • Vortex Holding Company
    • Lewis Illingworth
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Vortex attractor for planar and non-planar surfaces
    • Patent number 6,619,922
    • Issue date Sep 16, 2003
    • Vortex Holding Company
    • Lewis Illingworth
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Lifting platform
    • Patent number 6,616,094
    • Issue date Sep 9, 2003
    • Vortex Holding Company
    • Lewis Illingworth
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Elastic motor with constant torque output
    • Patent number 6,612,402
    • Issue date Sep 2, 2003
    • Avionic Instruments, Inc.
    • Lewis Illingworth
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Vortex attractor
    • Patent number 6,595,753
    • Issue date Jul 22, 2003
    • A. Vortex Holding Company
    • Lewis Illingworth
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Vortex attractor
    • Patent number 6,565,321
    • Issue date May 20, 2003
    • Vortex Holding Company
    • Lewis Illingworth
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid flow straightening techniques
    • Patent number 6,543,726
    • Issue date Apr 8, 2003
    • Vortex Holding Company
    • Lewis Illingworth
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Lifting platform with positive horizontal stability
    • Patent number 6,520,449
    • Issue date Feb 18, 2003
    • Vortex Holding Company
    • Lewis Illingworth
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Vortex attractor
    • Patent number 6,497,553
    • Issue date Dec 24, 2002
    • Vortex Holding Company
    • Lewis Illingworth
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Lifting platform with energy recovery
    • Patent number 6,464,459
    • Issue date Oct 15, 2002
    • Avionic Instruments, Inc.
    • Lewis Illingworth
    • B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    Dynamic transfer chamber separator
    • Publication number 20040139709
    • Publication date Jul 22, 2004
    • Lewis Illingworth
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Passive transfer chamber separator
    • Publication number 20040139710
    • Publication date Jul 22, 2004
    • Lewis Illingworth
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Rotating wave dust separator
    • Publication number 20040118091
    • Publication date Jun 24, 2004
    • Lewis Illingworth
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Vortex attractor without a containing ring
    • Publication number 20040091357
    • Publication date May 13, 2004
    • David Reinfeld
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Vortex vacuum cleaner nozzle with means to prevent plume formation
    • Publication number 20040069145
    • Publication date Apr 15, 2004
    • Lewis Illingworth
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Vortex attractor
    • Publication number 20040018089
    • Publication date Jan 29, 2004
    • Lewis Illingworth
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Combined toroidal and cylindrical vortex dust separator
    • Publication number 20030167741
    • Publication date Sep 11, 2003
    • Lewis Illingworth
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Filterless folded and ripple dust separators and vacuum cleaners us...
    • Publication number 20030150198
    • Publication date Aug 14, 2003
    • Lewis Illingworth
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Axial flow centrifugal dust separator
    • Publication number 20030136094
    • Publication date Jul 24, 2003
    • Lewis Illingworth
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VORTEX ATTRACTOR FOR PLANAR AND NON-PLANAR SURFACES
    • Publication number 20030133800
    • Publication date Jul 17, 2003
    • Lewis Illingworth
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Vortex pool cleaner
    • Publication number 20030132152
    • Publication date Jul 17, 2003
    • Lewis Illingworth
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Cannister and upright vortex vacuum cleaners
    • Publication number 20030131440
    • Publication date Jul 17, 2003
    • Lewis Illingworth
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Vortex air barrier
    • Publication number 20030031558
    • Publication date Feb 13, 2003
    • Lewis Illingworth
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Elastic motor having time-averaged constant torque output
    • Publication number 20030024769
    • Publication date Feb 6, 2003
    • Lewis Illingworth
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    Suction cup vortex attractor
    • Publication number 20030021687
    • Publication date Jan 30, 2003
    • Lewis Illingworth
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Vortex attractor with propellers
    • Publication number 20020182077
    • Publication date Dec 5, 2002
    • David Reinfeld
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Safety plate for a vortex attractor
    • Publication number 20020176777
    • Publication date Nov 28, 2002
    • David Reinfeld
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Traversing vortex attractor
    • Publication number 20020176778
    • Publication date Nov 28, 2002
    • David Reinfeld
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Vortex attractor without a backplate
    • Publication number 20020168266
    • Publication date Nov 14, 2002
    • David Reinfeld
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Vortex attractor with a stationary containing ring
    • Publication number 20020155002
    • Publication date Oct 24, 2002
    • David Reinfeld
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Vortex attractor with vanes attached to containing ring and backplate
    • Publication number 20020155001
    • Publication date Oct 24, 2002
    • David Reinfeld
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Toroidal vortex nozzle
    • Publication number 20020148069
    • Publication date Oct 17, 2002
    • Lewis Illingworth
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Toroidal vortex vacuum cleaner centrifugal dust separator
    • Publication number 20020084218
    • Publication date Jul 4, 2002
    • Lewis Illingworth
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Lifting platform with energy recovery
    • Publication number 20020047071
    • Publication date Apr 25, 2002
    • Lewis Illingworth
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Toroidal vortex bagless vacuum cleaner
    • Publication number 20020020035
    • Publication date Feb 21, 2002
    • Lewis Illingworth
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Toroidal vortex vacuum cleaner with alternative collection apparatus
    • Publication number 20020020296
    • Publication date Feb 21, 2002
    • Lewis Illingworth
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Elastic motor
    • Publication number 20010050201
    • Publication date Dec 13, 2001
    • Lewis Illingworth
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    Vortex attractor
    • Publication number 20010048877
    • Publication date Dec 6, 2001
    • Lewis Illingworth
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Lifting platform with positive horizontal stability
    • Publication number 20010048052
    • Publication date Dec 6, 2001
    • Lewis Illingworth
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Elastic motor
    • Publication number 20010045325
    • Publication date Nov 29, 2001
    • Lewis Illingworth
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...