Patents by Inventor SONJA GRILLITSCH

SONJA GRILLITSCH 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: 11351295
    Abstract: Drainage tube for use in wound drainage, in particular in deep drainage, having a drainage lumen surrounded by a tube jacket and extending parallel to the tube axis, the tube jacket having at least one perforation which, starting at an outer boundary area of tube jacket, extends in a transverse direction, in particular approximately perpendicular to the tube axis, and opens out into the drainage lumen.
    Type: Grant
    Filed: September 5, 2017
    Date of Patent: June 7, 2022
    Assignee: LOHMANN & RAUSCHER GmbH
    Inventors: Gunter Bruckner, Sonja Grillitsch
  • Publication number: 20200078500
    Abstract: Drainage tube for use in wound drainage, in particular in deep drainage, having a drainage lumen surrounded by a tube jacket and extending parallel to the tube axis, the tube jacket having at least one perforation which, starting at an outer boundary area of tube jacket, extends in a transverse direction, in particular approximately perpendicular to the tube axis, and opens out into the drainage lumen.
    Type: Application
    Filed: September 5, 2017
    Publication date: March 12, 2020
    Inventors: GUNTER BRUCKNER, SONJA GRILLITSCH