Patents by Inventor Affe Johansson

Affe Johansson 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).

  • Sterilizer
    Patent number: D421308
    Type: Grant
    Filed: September 23, 1997
    Date of Patent: February 29, 2000
    Assignee: TSP Medical AB
    Inventors: Affe Johansson, P.ang.l Svensson