TREA

Robert L. Marvin

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  • Farmington, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Shell for a portable electric heater
    • Patent number D402749
    • Issue date Dec 15, 1998
    • Duracraft Corp.
    • Rodney B. Jane
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Combined air cleaner and window fan
    • Patent number D402359
    • Issue date Dec 8, 1998
    • Honeywell Consumer Products, Inc.
    • Jui-Shang Wang
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Window fan
    • Patent number D398982
    • Issue date Sep 29, 1998
    • Honeywell Consumer Products, Inc.
    • Rodney Jane
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Air cleaner
    • Patent number D398045
    • Issue date Sep 8, 1998
    • Honeywell Consumer Products, Inc.
    • Rodney Jane
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Dual window fan
    • Patent number D397200
    • Issue date Aug 18, 1998
    • Honeywell Consumer Products, Inc.
    • Jui-Shang Wang
    • 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

    Oscillating window fan
    • Patent number 5,743,709
    • Issue date Apr 28, 1998
    • Honeywell Consumer Products, Inc.
    • Rodney B. Jane
    • 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

    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

    Window fan
    • Patent number D389235
    • Issue date Jan 13, 1998
    • Duracraft Corp.
    • Rodney Jane
    • 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 D386576
    • Issue date Nov 18, 1997
    • Duracraft Corp.
    • Jui-Shang Wang
    • 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

    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

    Air cleaner
    • Patent number D377523
    • Issue date Jan 21, 1997
    • Duracraft Corp.
    • Robert Marvin
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Portable electric heater
    • Patent number D374712
    • Issue date Oct 15, 1996
    • Duracraft Corporation
    • Rodney B. Jane
    • 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 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

    Cool mist impeller humidifier
    • Patent number D364676
    • Issue date Nov 28, 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...
  • Information Patent Grant

    Electric fan
    • Patent number D359116
    • Issue date Jun 6, 1995
    • Duracraft Corp.
    • Robert Marvin
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Hippopotamus plate
    • Patent number D358739
    • Issue date May 30, 1995
    • Rubbermaid Incorporated
    • Patrick W. Brown
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Adhesion barrier applicator
    • Patent number 5,395,383
    • Issue date Mar 7, 1995
    • Ethicon, Inc.
    • Ronald D. Adams
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Combined electric fan housing and stand therefor
    • Patent number D354558
    • Issue date Jan 17, 1995
    • Duracraft Corp.
    • Robert Marvin
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Surgical adhesion barrier applicator
    • Patent number D349339
    • Issue date Aug 2, 1994
    • Ethicon, Inc.
    • Mary B. Youtsler
    • D24 - Medical and laboratory equipment