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Alan J. Knobbe

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  • Loveland, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Powder spray gun
    • Patent number 6,796,519
    • Issue date Sep 28, 2004
    • Nordson Corporation
    • Alan J. Knobbe
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Powder spray gun
    • Patent number 6,478,242
    • Issue date Nov 12, 2002
    • Nordson Corporation
    • Alan J. Knobbe
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Powder spray head for fan-like patterns
    • Patent number 6,012,657
    • Issue date Jan 11, 2000
    • Nordson Corporation
    • Alan J. Knobbe
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Mounting assembly for spray gun with anti-back-ionization probe
    • Patent number 5,957,396
    • Issue date Sep 28, 1999
    • Nordson Corporation
    • Gerald W. Crum
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Particle spray apparatus and method
    • Patent number 5,904,294
    • Issue date May 18, 1999
    • Nordson Corporation
    • Alan J. Knobbe
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Particle spray apparatus and method
    • Patent number 5,582,347
    • Issue date Dec 10, 1996
    • Nordson Corporation
    • Alan J. Knobbe
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Tribo-electric powder spray gun
    • Patent number 5,402,940
    • Issue date Apr 4, 1995
    • Nordson Corporation
    • Curtis B. Haller
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Hand-held spray gun with replaceable handle
    • Patent number 5,395,046
    • Issue date Mar 7, 1995
    • Nordson Corporation
    • Alan J. Knobbe
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Tribo-electric powder spray gun
    • Patent number 5,344,082
    • Issue date Sep 6, 1994
    • Nordson Corporation
    • Curtis B. Haller
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Method and apparatus for coating articles
    • Patent number 5,173,325
    • Issue date Dec 22, 1992
    • Nordson Corporation
    • Alan J. Knobbe
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Electrostatic method for coating redistribution
    • Patent number 4,990,359
    • Issue date Feb 5, 1991
    • Nordson Corporation
    • Alan J. Knobbe
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method and apparatus for coating the interior surface of hollow, tu...
    • Patent number 4,987,001
    • Issue date Jan 22, 1991
    • Nordson Corporation
    • Alan J. Knobbe
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Electrostatic rotary atomizing liquid spray coating apparatus
    • Patent number 4,887,770
    • Issue date Dec 19, 1989
    • Nordson Corporation
    • Robert L. Wacker
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Particle spray gun
    • Patent number 4,819,879
    • Issue date Apr 11, 1989
    • Nordson Corporation
    • John Sharpless
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

  • Information Patent Application

    Powder spray gun
    • Publication number 20050023374
    • Publication date Feb 3, 2005
    • Alan J. Knobbe
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    Unipolarity powder coating systems including improved tribocharging...
    • Publication number 20040011901
    • Publication date Jan 22, 2004
    • William R. Rehman
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...