Patents by Inventor Dudley Roberts

Dudley Roberts 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).

  • Method and apparatus for analyzing documents in electronic form
    Publication number: 20020103834
    Abstract: A method of analyzing an electronic text document using a knowledge bank. The knowledge bank is formed of a plurality of lexicons. The analysis is conducted by defining for each of the lexicons an associated subject header and then defining a list of word terms having a logical relationship with the subject header. The document is then analyzed using the plurality of lexicons.
    Type: Application
    Filed: June 27, 2001
    Publication date: August 1, 2002
    Inventors: James C. Thompson, Jeff Maynard, Berne Dudley Robert
  • Product display stand
    Patent number: D815471
    Type: Grant
    Filed: February 22, 2016
    Date of Patent: April 17, 2018
    Assignee: Wm. Wrigley Jr. Company
    Inventors: John Mark Radford, Jerome Marcel Morgen, Dudley Roberts
  • Product display stand
    Patent number: D842631
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: March 12, 2019
    Assignee: Wm. Wrigley Jr. Company
    Inventors: John Mark Radford, Jerome Marcel Morgen, Dudley Roberts