Patents by Inventor John Francis Hannan

John Francis Hannan 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).

  • Pouch for collecting liquid excretions
    Patent number: 9119727
    Abstract: The present invention concerns a pouch for collecting liquid excretions for collecting liquid human waste, said pouch comprising a first and second wall sealed together along their periphery defining an inlet top portion and a bottom portion defining a collection chamber, an inlet opening provided in the top portion of the first wall, and an anti-reflux film provided in the top portion between said first and second walls, wherein the anti-reflux film is sealed along its lower periphery to the first wall by an anti-reflux seal across the first wall, and wherein a plurality of spot welds are provided above the anti-reflux seal and wherein a plurality of slits are provided in the anti-reflux film between the anti-reflux seal and the spot welds.
    Type: Grant
    Filed: November 4, 2011
    Date of Patent: September 1, 2015
    Assignee: Hollister Incorporated
    Inventors: John Francis Hannan, Claus Dallerup Rasmussen, Jakub Zygmunt Goczkowski
  • POUCH FOR COLLECTING LIQUID EXCRETIONS
    Publication number: 20140163497
    Abstract: The present invention concerns a pouch for collecting liquid excretions for collecting human waste, said pouch comprising a first and second wall sealed together along their periphery defining an inlet top portion and a bottom portion defining a collection chamber, an inlet opening provided in the top portion of the first wall, and an anti-reflux film provided in the top portion between said first and second walls, wherein the anti-reflux film is sealed along its lower periphery to the first wall by an anti-reflux seal across the first wall, and wherein a plurality of spot welds are provided above the anti-reflux seal and wherein a plurality of slits are provided in the anti-reflux film between the anti-reflux seal and the spot welds.
    Type: Application
    Filed: November 4, 2011
    Publication date: June 12, 2014
    Applicant: HOLLISTER INCORPORATED
    Inventors: John Francis Hannan, Claus Dallerup Rasmussen, Jakub Zygmunt Goczkowski