Patents by Inventor Theresa Ostergren

Theresa Ostergren 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).

  • PERSON LIFT SYSTEM
    Publication number: 20150216753
    Abstract: A person lift system comprises a lift assembly, and a sling support assembly configured to be moved by the lift assembly. The sling support assembly includes a frame and a plurality of sling coupling mechanisms configured to removably couple a sling to the sling support. At least a portion of the frame is movable to selectively change the spatial relationship of the plurality of sling coupling mechanisms.
    Type: Application
    Filed: February 3, 2015
    Publication date: August 6, 2015
    Inventors: Ronnie Arespong, Roger Karlsson, Theresa Ostergren, Liza Persson