Patents by Inventor Dwight David Anderson

Dwight David Anderson 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).

  • Landscape edging blocks
    Patent number: D505732
    Type: Grant
    Filed: January 6, 2004
    Date of Patent: May 31, 2005
    Assignee: Hector Tile Company, Inc.
    Inventors: Mark Carlton Anderson, Dwight David Anderson, Paul Newton Anderson
  • Landscape edging blocks
    Patent number: D506013
    Type: Grant
    Filed: May 12, 2004
    Date of Patent: June 7, 2005
    Assignee: Hector Tile Company, Inc.
    Inventors: Mark Carlton Anderson, Dwight David Anderson, Paul Newton Anderson
  • Landscape edging block
    Patent number: D507664
    Type: Grant
    Filed: May 12, 2004
    Date of Patent: July 19, 2005
    Assignee: Hector Tile Company, Inc.
    Inventor: Dwight David Anderson
  • Landscape edging blocks
    Patent number: D515710
    Type: Grant
    Filed: March 22, 2005
    Date of Patent: February 21, 2006
    Assignee: Hector Tile Company, Inc.
    Inventors: Mark Carlton Anderson, Dwight David Anderson, Paul Newton Anderson
  • Landscape edging block
    Patent number: D515711
    Type: Grant
    Filed: March 22, 2005
    Date of Patent: February 21, 2006
    Assignee: Hector Tile Company, Inc.
    Inventor: Dwight David Anderson
  • Landscape edging blocks
    Patent number: D521654
    Type: Grant
    Filed: March 22, 2005
    Date of Patent: May 23, 2006
    Assignee: Hector Tile Company, Inc.
    Inventors: Mark Carlton Anderson, Dwight David Anderson, Paul Newton Anderson