Patents by Inventor Laura LaVoie Sims

Laura LaVoie Sims 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).

  • Publication number: 20020179131
    Abstract: A tray apparatus that can be attached to a walker and methods of using the tray apparatus. The tray apparatus has multiple configurations such that various object receiving surfaces may be selected for use.
    Type: Application
    Filed: May 31, 2002
    Publication date: December 5, 2002
    Applicant: The Regents of the University of Minnesota
    Inventors: Steven A. Johnson, Laura LaVoie Sims