Patents by Inventor Gary L. Ostrander

Gary L. Ostrander 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).

  • Escape device
    Patent number: 4815561
    Abstract: An escape device in accordance with the present invention includes an escape opening through the outside wall of a building at second and higher floor level, such opening being tall enough to allow a person to walk through it. A ladder, comprised of at least two sections, is pivoted to structure in the opening and is extendable to reach ground level outside the building. The ladder is stowed in the escape opening and ready for instant use in an emergency.
    Type: Grant
    Filed: May 22, 1987
    Date of Patent: March 28, 1989
    Inventor: Gary L. Ostrander