Patents by Inventor Kurt Sven Theodore Strid

Kurt Sven Theodore Strid 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).

  • Insert for use preferably in vascular surgery
    Patent number: 3993078
    Abstract: An insert for use preferably in vascular surgery which includes an unperforated, hollow body of substantially circular cross-section. The body is provided with a spiral line of fracture extending about the periphery of the body and defining continuous spiral coils to thereby weaken the cohesion of the body along the spiral coils so that the body may be disassembled into an elongated thread having a substantially smaller cross-section than that of the insert.
    Type: Grant
    Filed: November 3, 1975
    Date of Patent: November 23, 1976
    Assignee: Gambro AG
    Inventors: Sven Erik Bergentz, Kurt Sven Theodore Strid