Patents Assigned to Robert A. Elder
  • Patent number: D247274
    Type: Grant
    Filed: September 25, 1975
    Date of Patent: February 21, 1978
    Assignee: Robert A. Elder
    Inventor: Bryan McKinnon
  • Patent number: D267458
    Type: Grant
    Filed: April 20, 1977
    Date of Patent: January 4, 1983
    Assignee: Robert A. Elder
    Inventor: Bryan McKinnon