Patents by Inventor Mark Janson

Mark Janson 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: D289710
    Type: Grant
    Filed: September 14, 1984
    Date of Patent: May 12, 1987
    Assignee: Pace Collection, Inc
    Inventors: Steven Holl, Mark Janson