Patents by Inventor Ib Finn Poulsen

Ib Finn Poulsen 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).

  • Bilaminar ostomy sealing disc
    Patent number: 4062361
    Abstract: An ostomy sealing disc adapted to fit around a stoma and forming a seal between the skin around the stoma and a drainage pouch, the sealing disc having an opening through which the digestive juices flow from the stoma into the drainage pouch and comprising a layer of a hydrocolloid and a layer of an elastomeric material, the two layers being firmly attached to each other.
    Type: Grant
    Filed: July 7, 1975
    Date of Patent: December 13, 1977
    Assignee: Coloplast International A/S
    Inventor: Ib Finn Poulsen