Patents by Inventor David Edward Maddison

David Edward Maddison 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).

  • Patent number: 8328733
    Abstract: A urine collection device comprises a collector to collect urine voided by a user; first and second outlets adapted to allow urine collected by the collector to drain from the device and a transfer passage adapted to transfer urine collected by the collector to a receptacle. The first outlet includes a flow rate variation device so constructed and arranged that an initial drain flow rate through the variation device is greater than a second drain flow rate through the variation device; and the second outlet comprises an overflow outlet adapted to allow urine collected by the collector to drain from the urine collection device at a third drain flow rate equal to or higher than the initial drain flow rate through the variation device.
    Type: Grant
    Filed: October 25, 2010
    Date of Patent: December 11, 2012
    Assignee: Forte Medical Limited
    Inventors: Vincent John Charles Forte, David Edward Maddison
  • Publication number: 20110040272
    Abstract: A urine collection device comprises a collector to collect urine voided by a user; first and second outlets adapted to allow urine collected by the collector to drain from the device and a transfer passage adapted to transfer urine collected by the collector to a receptacle. The first outlet includes a flow rate variation device so constructed and arranged that an initial drain flow rate through the variation device is greater than a second drain flow rate through the variation device; and the second outlet comprises an overflow outlet adapted to allow urine collected by the collector to drain from the urine collection device at a third drain flow rate equal to or higher than the initial drain flow rate through the variation device.
    Type: Application
    Filed: October 25, 2010
    Publication date: February 17, 2011
    Applicant: FUNNELLY ENOUGH LIMITED
    Inventors: Vincent John Charles Forte, David Edward Maddison
  • Patent number: 7819821
    Abstract: A urine collection device comprises a collector to collect urine voided by a user; first and second outlets adapted to allow urine collected by the collector to drain from the device and a transfer passage adapted to transfer urine collected by the collector to a receptacle. The first outlet includes a flow rate variation device so constructed and arranged that an initial drain flow rate through the variation device is greater than a second drain flow rate through the variation device; and the second outlet comprises an overflow outlet adapted to allow urine collected by the collector to drain from the urine collection device at a third drain flow rate equal to or higher than the initial drain flow rate through the variation device.
    Type: Grant
    Filed: September 26, 2007
    Date of Patent: October 26, 2010
    Assignee: Funnelly Enough Limited
    Inventors: Vincent John Charles Forte, David Edward Maddison
  • Publication number: 20080228106
    Abstract: A urine collection device comprises a collector to collect urine voided by a user; first and second outlets adapted to allow urine collected by the collector to drain from the device and a transfer passage adapted to transfer urine collected by the collector to a receptacle. The first outlet includes a flow rate variation device so constructed and arranged that an initial drain flow rate through the variation device is greater than a second drain flow rate through the variation device; and the second outlet comprises an overflow outlet adapted to allow urine collected by the collector to drain from the urine collection device at a third drain flow rate equal to or higher than the initial drain flow rate through the variation device.
    Type: Application
    Filed: September 26, 2007
    Publication date: September 18, 2008
    Applicant: FUNNELLY ENOUGH LIMITED
    Inventors: Vincent John Charles Forte, David Edward Maddison