Patents by Inventor Richard J. Stuehling

Richard J. Stuehling 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: 6392560
    Abstract: A reminding device to permit the user to determine, at a later date, using a portable device, whether a routine task to secure an object or piece of equipment has been performed.
    Type: Grant
    Filed: July 16, 1998
    Date of Patent: May 21, 2002
    Inventors: Richard J. Stuehling, Brunn W. Roysden, Jr.