TREA

Jeffrey Keith Leppla

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  • Baltimore, MD, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrostatic spray device
    • Patent number 7,712,687
    • Issue date May 11, 2010
    • The Procter & Gamble Company
    • David Edward Wilson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Electrostatic spray device
    • Patent number 7,152,817
    • Issue date Dec 26, 2006
    • The Procter & Gamble Company
    • David Edward Wilson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Disposable cartridge for electrostatic spray device
    • Patent number 6,814,318
    • Issue date Nov 9, 2004
    • The Procter & Gamble Company
    • David Edward Wilson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Electrostatic spray device
    • Patent number 6,682,004
    • Issue date Jan 27, 2004
    • The Procter & Gamble Company
    • Bryan Michael Kadlubowski
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Sprayer cartridge
    • Patent number D464564
    • Issue date Oct 22, 2002
    • The Procter & Gamble Company
    • David Edward Wilson
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Sprayer
    • Patent number D452142
    • Issue date Dec 18, 2001
    • The Procter & Gamble Company
    • David Edward Wilson
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Hand-held electrostatic sprayer apparatus
    • Patent number 6,311,903
    • Issue date Nov 6, 2001
    • The Procter & Gamble Company
    • Chinto Benjamin Gaw
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

  • Information Patent Application

    Electrostatic spray device
    • Publication number 20010038047
    • Publication date Nov 8, 2001
    • David Edward Wilson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    Disposable cartridge for electrostatic spray device
    • Publication number 20010023902
    • Publication date Sep 27, 2001
    • David Edward Wilson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    Electrostatic spray device
    • Publication number 20010020653
    • Publication date Sep 13, 2001
    • David Edward Wilson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    Electrostatic spray device
    • Publication number 20010020652
    • Publication date Sep 13, 2001
    • Bryan Michael Kadlubowski
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...