Patents by Inventor Doyle Blankenship, Jr.

Doyle Blankenship, Jr. 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).

  • Ball mount
    Patent number: D518421
    Type: Grant
    Filed: July 28, 2003
    Date of Patent: April 4, 2006
    Inventor: Doyle Blankenship, Jr.
  • Ball mount
    Patent number: D612305
    Type: Grant
    Filed: April 11, 2008
    Date of Patent: March 23, 2010
    Inventor: Doyle Blankenship, Jr.