Patents by Inventor Tristan Frencken

Tristan Frencken 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).

  • Apparatus and Method for Moving Persons Between a Sitting and a Standing Position
    Publication number: 20080067849
    Abstract: The invention relates to an apparatus for moving persons from a sitting to a standing position and vice versa. The invention also relates to a supporting structure provided with such an apparatus. The invention further relates to a method. for moving person from a sitting to a standing position and vice versa.
    Type: Application
    Filed: June 15, 2005
    Publication date: March 20, 2008
    Inventor: Tristan Frencken