By Ribbon Patents (Class D11/98)
  • Organ donor ribbon
    Patent number: D455978
    Type: Grant
    Filed: August 21, 2000
    Date of Patent: April 23, 2002
    Inventor: Janet E. Brown
  • Guitar pick medallion
    Patent number: D281867
    Type: Grant
    Filed: December 12, 1983
    Date of Patent: December 24, 1985
    Inventors: Daniel E. Swesey, John G. Hiykel