Patents by Inventor Mark R. Kitchen

Mark R. Kitchen 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).

  • Window well
    Patent number: D523966
    Type: Grant
    Filed: March 7, 2005
    Date of Patent: June 27, 2006
    Inventors: Matthew J. Kitchen, Mark R. Kitchen, Daniel W. Kitchen