Patents by Inventor Freeman Hillyard Ledbetter

Freeman Hillyard Ledbetter 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).

  • Multi-direction expandable house
    Publication number: 20100186327
    Abstract: A house design which incorporates a pedestal type foundation capable of facilitating construction on sites of the varying types of using a post and beam technique. The house design utilizes a central core as an essential focal point of the entire house structure. The design makes it possible to increase the size of the lower level of the structure up to 60-75%, whereby the size of the floor space can be doubled without further addition to the foundation or roof.
    Type: Application
    Filed: May 21, 2009
    Publication date: July 29, 2010
    Inventor: Freeman Hillyard Ledbetter