Patents Assigned to Park Kyung Hee
  • Brick
    Patent number: D305365
    Type: Grant
    Filed: April 21, 1987
    Date of Patent: January 2, 1990
    Assignee: Park Kyung Hee
    Inventor: Kiyoshi Sakata
  • Brick
    Patent number: D305460
    Type: Grant
    Filed: April 10, 1987
    Date of Patent: January 9, 1990
    Assignee: Park Kyung Hee
    Inventor: Kiyoshi Sakata
  • Tile
    Patent number: D305568
    Type: Grant
    Filed: May 18, 1987
    Date of Patent: January 16, 1990
    Assignee: Park Kyung Hee
    Inventor: Kiyoshi Sakata
  • Tile
    Patent number: D305569
    Type: Grant
    Filed: May 18, 1987
    Date of Patent: January 16, 1990
    Assignee: Park Kyung Hee
    Inventor: Kiyoshi Sakata
  • Brick
    Patent number: D305570
    Type: Grant
    Filed: April 10, 1987
    Date of Patent: January 16, 1990
    Assignee: Park Kyung Hee
    Inventor: Kiyoshi Sakata
  • Brick
    Patent number: D305571
    Type: Grant
    Filed: April 10, 1987
    Date of Patent: January 16, 1990
    Assignee: Park Kyung Hee
    Inventor: Kiyoshi Sakata
  • Brick
    Patent number: D305572
    Type: Grant
    Filed: April 10, 1987
    Date of Patent: January 16, 1990
    Assignee: Park Kyung Hee
    Inventor: Kiyoshi Sakata
  • Brick
    Patent number: D305574
    Type: Grant
    Filed: May 18, 1987
    Date of Patent: January 16, 1990
    Assignee: Park Kyung Hee
    Inventor: Kiyoshi Sakata
  • Brick
    Patent number: D307056
    Type: Grant
    Filed: April 10, 1987
    Date of Patent: April 3, 1990
    Assignee: Park Kyung Hee
    Inventor: Kiyoshi Sakata