Simulative Patents (Class D26/16)
  • Patent number: D313479
    Type: Grant
    Filed: January 28, 1988
    Date of Patent: January 1, 1991
    Inventor: Arthur Goldberg
  • Patent number: D341793
    Type: Grant
    Filed: April 2, 1991
    Date of Patent: November 30, 1993
    Inventors: Joyce M. Puterbaugh, Emily L. Balonis