Patents by Inventor Henry Alan Richburg

Henry Alan Richburg 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).

  • Removable stove top griddle
    Patent number: D613117
    Type: Grant
    Filed: October 21, 2009
    Date of Patent: April 6, 2010
    Inventor: Henry Alan Richburg