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Bernard Chiu

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  • Ashland, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Filter air cleaner
    • Patent number 6,156,085
    • Issue date Dec 5, 2000
    • Honeywell Consumer Products, Inc.
    • Bernard Chiu
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Filter change indicator
    • Patent number 6,013,121
    • Issue date Jan 11, 2000
    • Honeywell Consumer Products, Inc.
    • Bernard Chiu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter change indicator
    • Patent number 5,862,737
    • Issue date Jan 26, 1999
    • Honeywell Consumer Products Inc.
    • Bernard Chiu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Heater
    • Patent number D397775
    • Issue date Sep 1, 1998
    • Honeywell Consumer Products, Inc.
    • Bernard Chiu
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Portable electric fan-heater
    • Patent number D397192
    • Issue date Aug 18, 1998
    • Honeywell Consumer Products, Inc.
    • Bernard Chiu
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Air cleaner
    • Patent number D395703
    • Issue date Jun 30, 1998
    • Honeywell Consumer Products, Inc.
    • Rodney Jane
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Humidifier
    • Patent number D394702
    • Issue date May 26, 1998
    • Duracraft Corp.
    • Bernard Chiu
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Filter air cleaner
    • Patent number 5,753,000
    • Issue date May 19, 1998
    • Honeywell Consumer Products, Inc.
    • Bernard Chiu
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air cleaner
    • Patent number D393704
    • Issue date Apr 21, 1998
    • Duracraft Corp.
    • Bernard Chiu
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Heater
    • Patent number D392728
    • Issue date Mar 24, 1998
    • Honeywell Consumer Products, Inc.
    • Bernard Chiu
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Reflector for a portable heater
    • Patent number D391347
    • Issue date Feb 24, 1998
    • Duracraft Corp.
    • Bernard Chiu
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Humidifier
    • Patent number D388162
    • Issue date Dec 23, 1997
    • Duracraft Corp.
    • Bernard Chiu
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Humidifier
    • Patent number D386575
    • Issue date Nov 18, 1997
    • Duracraft Corp.
    • Bernard Chiu
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Humidifier tank
    • Patent number D385343
    • Issue date Oct 21, 1997
    • Duracraft Corp.
    • Bernard Chiu
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Variable discharge window fan
    • Patent number 5,660,586
    • Issue date Aug 26, 1997
    • Duracraft Corporation
    • Bernard Chiu
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Window fan with oscillating fan enclosure
    • Patent number 5,658,195
    • Issue date Aug 19, 1997
    • Duracraft Corporation
    • Robert L. Marvin
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Humidifier
    • Patent number D380534
    • Issue date Jul 1, 1997
    • Duracraft Corp.
    • Bernard Chiu
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Compact portable window fan
    • Patent number D380043
    • Issue date Jun 17, 1997
    • Duracraft Corp.
    • Bernard Chiu
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Compact portable window fan
    • Patent number 5,637,039
    • Issue date Jun 10, 1997
    • Duracraft Corporation
    • Bernard Chiu
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Evaporative humidifier
    • Patent number D378607
    • Issue date Mar 25, 1997
    • Duracraft Corp.
    • Bernard Chiu
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Air cleaner
    • Patent number D374279
    • Issue date Oct 1, 1996
    • Duracraft Corporation
    • Bernard Chiu
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Portable steam inhalator
    • Patent number 5,553,607
    • Issue date Sep 10, 1996
    • Duracraft Corporation
    • Bernard Chiu
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Humidifier tank
    • Patent number D370059
    • Issue date May 21, 1996
    • Duracraft Corporation
    • Bernard Chiu
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Portable humidifier
    • Patent number D369654
    • Issue date May 7, 1996
    • Duracraft Corporation
    • Bernard Chiu
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Humidifier with removable suction tube
    • Patent number 5,514,303
    • Issue date May 7, 1996
    • Duracraft Corporation
    • Bernard Chiu
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Humidifier with float activated water level responsive turn off
    • Patent number RE35153
    • Issue date Feb 6, 1996
    • Duracraft Corporation
    • Bernard Chiu
    • 261 - Gas and liquid contact apparatus
  • Information Patent Grant

    Humidifier tank with improved handle
    • Patent number 5,483,616
    • Issue date Jan 9, 1996
    • Duracraft Corporation
    • Bernard Chiu
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Cool mist impeller humidifier
    • Patent number D364676
    • Issue date Nov 28, 1995
    • Duracraft Corporation
    • Bernard Chiu
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Evaporative humidifier
    • Patent number D362906
    • Issue date Oct 3, 1995
    • Duracraft Corporation
    • Bernard Chiu
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Multi-positionable fan
    • Patent number 5,435,695
    • Issue date Jul 25, 1995
    • Duracraft Corp.
    • Bernard Chiu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...