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Wing-Kwong Keung

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  • Perrysburg, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Container for storing a cryosurgery device
    • Patent number 8,506,560
    • Issue date Aug 13, 2013
    • MSD Consumer Care, Inc.
    • Robert T. McBride
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dispensing package having non-removable and non-rotatable dispensin...
    • Patent number 8,308,004
    • Issue date Nov 13, 2012
    • Rexam Healthcare Packaging Inc.
    • Wing-Kwong Keung
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Child-resistant flip-top dispensing closure and package
    • Patent number 7,721,907
    • Issue date May 25, 2010
    • Rexam Closure Systems Inc.
    • Wing-Kwong Keung
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Child-resistant flip-top dispensing closure and package
    • Patent number 7,404,495
    • Issue date Jul 29, 2008
    • Rexam Closure Systems Inc.
    • Wing-Kwong Keung
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Trigger sprayer nozzle
    • Patent number 6,997,397
    • Issue date Feb 14, 2006
    • Continental AFA Dispensing Company
    • Wing-Kwong Keung
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Pump dispenser having body with fill-through conduit
    • Patent number 6,595,246
    • Issue date Jul 22, 2003
    • Owens-Illinois Closure Inc.
    • Leonora M. Brozell
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Trigger sprayer having sprayer/foamer selector nozzle cap
    • Patent number 6,446,882
    • Issue date Sep 10, 2002
    • Owens-Illinois Closure Inc.
    • Stephen A. Dukes
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Pump dispenser having vent valve
    • Patent number 6,425,501
    • Issue date Jul 30, 2002
    • Owens-llinois Closure Inc.
    • Wing-Kwong Keung
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Pump dispenser having body with fill-through conduit
    • Patent number 6,412,523
    • Issue date Jul 2, 2002
    • Owens-Illinois Closure Inc.
    • Leonora M. Brozell
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Dispensing nozzle
    • Patent number D458845
    • Issue date Jun 18, 2002
    • Owens-Illinois Closure Inc.
    • Wing-Kwong Keung
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Articulated trigger/cover unit for a pump dispenser
    • Patent number 6,364,171
    • Issue date Apr 2, 2002
    • Owens-Illinois Closure, Inc.
    • William E. Chalupsky
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Pump dispenser closure having snap connection
    • Patent number 6,364,173
    • Issue date Apr 2, 2002
    • Owens-Illinois Closure Inc.
    • Martin S. Laffey
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Pump dispenser having piston retainer and stop
    • Patent number 6,364,174
    • Issue date Apr 2, 2002
    • Owens-Illinois Closure Inc.
    • Richard D. Lohrman
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Pump dispenser having body with fill-through conduit
    • Patent number 6,345,738
    • Issue date Feb 12, 2002
    • Owen-Illinois Closure Inc.
    • Leonora M. Brozell
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Pump dispenser having shroud locking means
    • Patent number 6,343,719
    • Issue date Feb 5, 2002
    • Owens-Illinois Closure Inc.
    • Wing-Kwong Keung
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Bayonet-type finish for a container
    • Patent number 6,315,167
    • Issue date Nov 13, 2001
    • Owens-Illinois Closure Inc.
    • William W. Brecheisen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Nozzle
    • Patent number D449988
    • Issue date Nov 6, 2001
    • Owens-Illinois Closure Inc.
    • Wing-Kwong Keung
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Pump dispenser having ergonomic overhang and method of making it
    • Patent number 6,286,727
    • Issue date Sep 11, 2001
    • Owens-Illinois Closure Inc.
    • Wing-Kwong Keung
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Pump dispenser trigger
    • Patent number D446721
    • Issue date Aug 21, 2001
    • Owens-Illinois Closure Inc.
    • Bradley J. Kimble
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Trigger pump closure
    • Patent number D445681
    • Issue date Jul 31, 2001
    • Owens-Illinois Closure Inc.
    • Bradley J. Kimble
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Pump dispenser having passive venting means
    • Patent number 6,257,455
    • Issue date Jul 10, 2001
    • Owens-Illinois Closure Inc.
    • George R. Trepina
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Pump dispenser having vent valve
    • Patent number 6,244,473
    • Issue date Jun 12, 2001
    • Owens-Illinois Closure Inc.
    • Wing-Kwong Keung
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Trigger pump dispenser shroud
    • Patent number D442088
    • Issue date May 15, 2001
    • Owens-Illinois Closure Inc.
    • George R. Trepina
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Pump dispenser having shroud locking means
    • Patent number 6,216,912
    • Issue date Apr 17, 2001
    • Owens-Illinois Closure Inc.
    • Wing-Kwong Keung
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Trigger pump having ergonomic features
    • Patent number D439164
    • Issue date Mar 20, 2001
    • Owens-Illinois Closure Inc.
    • Wing K. Keung
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Nozzle cap for foam-producing pump dispenser
    • Patent number D438112
    • Issue date Feb 27, 2001
    • Owens-Illinois Closure Inc.
    • Wing-Kwong Keung
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Nozzle cap for pump dispenser
    • Patent number D437225
    • Issue date Feb 6, 2001
    • Owens-Illinois Closure Inc.
    • Wing-Kwong Keung
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Shroud for pump dispenser
    • Patent number D435448
    • Issue date Dec 26, 2000
    • Owens-Illinois Closure Inc.
    • George R. Trepina
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Bayonet-type finish for a container
    • Patent number 6,155,462
    • Issue date Dec 5, 2000
    • Owens-Illinois Closure Inc.
    • William W. Brecheisen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Ergonomic trigger pump
    • Patent number D433943
    • Issue date Nov 21, 2000
    • Owens-Illinois Closure Inc.
    • Wing K. Keung
    • D09 - Packages and containers for goods

Patents Applicationslast 30 patents