Patents by Inventor Sam B. Martin

Sam B. Martin 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).

  • Land description tract index
    Patent number: 7904393
    Abstract: The instant invention is a method of indexing and displaying interests in real property tracts comprising accepting input of real property descriptions, maintaining a database containing interests in real property descriptions, creating an array index representing interests in real property tracts where each index in the array index represents a tract of real property, indexing of the property descriptions in the database to the related indices in the array index, and controlling a visual display device to indicate conflicting and non-conflicting interests in real property tracts.
    Type: Grant
    Filed: October 11, 2005
    Date of Patent: March 8, 2011
    Inventor: Sam B. Martin