Patents Represented by Attorney Robert A. MacRae
  • Patent number: D255711
    Type: Grant
    Filed: April 14, 1978
    Date of Patent: July 1, 1980
    Inventor: Theodore Abraham
  • Patent number: D256841
    Type: Grant
    Filed: April 24, 1978
    Date of Patent: September 9, 1980
    Inventors: Robert E. Corbett, Peter T. T. Macklin