Patents by Inventor Kerry Anne Lawrence

Kerry Anne Lawrence has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Device for providing a relatively constant rate of dissolution of a solid article within it
    Patent number: 8142731
    Abstract: A device for providing a relatively constant rate of dissolution of a solid article (2) within it has one or more opening (22) to allow the passage of water. There is a flow pathway between said one or more openings and the solid article, which flow pathway is obturated by a water-permeable packing (26), through which water must pass, in entering or leaving the device.
    Type: Grant
    Filed: June 13, 2006
    Date of Patent: March 27, 2012
    Assignee: Reckitt Benckiser (UK) Limited
    Inventors: Fabio Costiniti, Paul John Duffield, Andrew Robert Edwards, Mark Laing, Joceline Langford, Kerry Anne Lawrence
  • Device for Providing a Relatively Constant Rate of Dissolution of a Solid Article within It
    Publication number: 20080202172
    Abstract: A device for providing a relatively constant rate of dissolution of a solid article (2) within it has one or more opening (22) to allow the passage of water. There is a flow pathway between said one or more openings and the solid article, which flow pathway is obturated by a water-permeable packing (26), through which water must pass, in entering or leaving the device.
    Type: Application
    Filed: June 13, 2006
    Publication date: August 28, 2008
    Applicant: RECKITT BENCKISER (UK) LIMITED
    Inventors: Fabio Costiniti, Paul John Duffield, Andrew Robert Edwards, Mark Laing, Joss Langford, Kerry Anne Lawrence