John Longan

Person

  • Shrewsbury, MA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Sheet material dispensing apparatus and method

    • Patent number 6,685,074
    • Issue date Feb 3, 2004
    • Fort James Corporation
    • Dale T. Gracyalny
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Sheet material dispensing apparatus and method

    • Patent number 6,412,678
    • Issue date Jul 2, 2002
    • Fort James Corporation
    • Dale T. Gracyalny
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Sheet material dispensing apparatus and method

    • Patent number 6,321,963
    • Issue date Nov 27, 2001
    • Fort James Corporation
    • Dale T. Gracyalny
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Portable humidifier with water treatment substance dispenser

    • Patent number 6,164,630
    • Issue date Dec 26, 2000
    • Honeywell Inc.
    • Walter Birdsell
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Portable evaporative humidifier apparatus

    • Patent number 6,149,141
    • Issue date Nov 21, 2000
    • Honeywell Inc.
    • Walter Birdsell
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Evaporative humidifier with liquid distribution system

    • Patent number 6,131,889
    • Issue date Oct 17, 2000
    • Honeywell, Inc.
    • Walter Birdsell
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Portable environmental conditioning device with presence detector r...

    • Patent number 6,091,888
    • Issue date Jul 18, 2000
    • Honeywell Consumer Products, Inc.
    • Rodney B. Jane
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Water treatment container

    • Patent number D422677
    • Issue date Apr 11, 2000
    • Honeywell, Inc.
    • Walter Birdsell
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Portable electrical fan

    • Patent number D416321
    • Issue date Nov 9, 1999
    • Honeywell Consumer Products, Inc.
    • Rodney Jane
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Portable vaporizer with cooling chamber

    • Patent number 5,970,211
    • Issue date Oct 19, 1999
    • Honeywell Inc.
    • Kenneth A. Ritsher
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Vaporizer

    • Patent number D406885
    • Issue date Mar 16, 1999
    • Honeywell Consumer Products, Inc.
    • Rodney Jane'
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Humidifier

    • Patent number D397195
    • Issue date Aug 18, 1998
    • Honeywell Inc.
    • Diane Allen
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Fan support rod

    • Patent number D395496
    • Issue date Jun 23, 1998
    • Honeywell Consumer Products, Inc.
    • Jui-Shang Wang
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Portable electric fan

    • Patent number D395080
    • Issue date Jun 9, 1998
    • Duracraft Corp.
    • Rodney B. 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

    Humidifier

    • Patent number D390938
    • Issue date Feb 17, 1998
    • Duracraft Corp.
    • Rodney Jane
    • 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

    Front grill for a portable electric fan

    • Patent number D386579
    • Issue date Nov 18, 1997
    • Duracraft Corp.
    • Rodney B. Jane
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Portable electrical fan housing

    • Patent number D384409
    • Issue date Sep 30, 1997
    • Duracraft Corp.
    • Rodney B. Jane
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Humidifier

    • Patent number D384140
    • Issue date Sep 23, 1997
    • Duracraft Corp.
    • Rodney Jane
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Multiple blade window fan

    • Patent number 5,664,996
    • Issue date Sep 9, 1997
    • Duracraft Corporation
    • Jui-Shang Wang
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Dual humidifier tank unit

    • Patent number D383201
    • Issue date Sep 2, 1997
    • Duracraft Corp.
    • Rodney Jane
    • 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

    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

    Combination evaporative/warm mist humidifier

    • Patent number 5,611,967
    • Issue date Mar 18, 1997
    • Duracraft Corporatiion
    • Rodney Jane
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Humidifier tank

    • Patent number D377973
    • Issue date Feb 11, 1997
    • Duracraft Corp.
    • Rodney Jane
    • D23 - Environmental heating and cooling

Patents Applicationslast 30 patents

  • Information Patent Application

    Sheet material dispensing apparatus and method

    • Publication number 20020113109
    • Publication date Aug 22, 2002
    • Fort James Corporation
    • Dale T. Gracyalny
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Sheet material dispensing apparatus and method

    • Publication number 20010045441
    • Publication date Nov 29, 2001
    • Fort James Corporation
    • Dale T. Gracyalny
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...