Patents by Inventor Jan T. Jarke

Jan T. Jarke 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).

  • Activity surface and rest apparatus
    Patent number: 6041715
    Abstract: A portable activity surface and pillow. The activity surface and pillow may be utilized in various configurations whereby either side of the activity surface may be utilized or the pillow may be used independently. A removable insert provides an alternate surface for one side of the activity surface.
    Type: Grant
    Filed: December 18, 1998
    Date of Patent: March 28, 2000
    Inventors: Joseph M. Jarke, Jan T. Jarke
  • Activity surface and rest apparatus
    Patent number: D433580
    Type: Grant
    Filed: May 14, 1999
    Date of Patent: November 14, 2000
    Inventors: Joseph M. Jarke, Jan T. Jarke