Patents by Inventor Robert L. Kuo

Robert L. Kuo 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).

  • Patent number: D443049
    Type: Grant
    Filed: April 5, 2000
    Date of Patent: May 29, 2001
    Assignee: Ann Sacks Tile and Stone, Inc.
    Inventor: Robert L. Kuo
  • Patent number: D444547
    Type: Grant
    Filed: April 5, 2000
    Date of Patent: July 3, 2001
    Assignee: Ann Sacks Tile and Stone, Inc.
    Inventor: Robert L. Kuo
  • Patent number: D446847
    Type: Grant
    Filed: April 5, 2000
    Date of Patent: August 21, 2001
    Assignee: Ann Sacks Tile and Stone, Inc.
    Inventor: Robert L. Kuo