Patents by Inventor Jan Hemberg

Jan Hemberg 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: D297080
    Type: Grant
    Filed: August 23, 1985
    Date of Patent: August 9, 1988
    Assignee: EuroContact AB
    Inventor: Jan Hemberg