Patents Assigned to John J. Murray
  • Patent number: D275531
    Type: Grant
    Filed: July 9, 1982
    Date of Patent: September 18, 1984
    Assignee: John J. Murray
    Inventor: Ross J. Petrie
  • Patent number: D275625
    Type: Grant
    Filed: July 9, 1982
    Date of Patent: September 25, 1984
    Assignee: John J. Murray
    Inventor: Ross J. Petrie