Patents Examined by W. J. Krawczewicz
  • Antenna shield
    Patent number: D305334
    Type: Grant
    Filed: March 20, 1986
    Date of Patent: January 2, 1990
    Inventor: James M. Marr
  • Game board
    Patent number: D306181
    Type: Grant
    Filed: November 19, 1986
    Date of Patent: February 20, 1990
    Inventor: Roger Burten
  • Game board
    Patent number: D306879
    Type: Grant
    Filed: November 19, 1986
    Date of Patent: March 27, 1990
    Inventors: Roger Burten, Allen Coleman