Patents Assigned to Barnes Group
  • Railroad lock nut fastener
    Patent number: D367002
    Type: Grant
    Filed: September 21, 1993
    Date of Patent: February 13, 1996
    Assignee: Barnes Group
    Inventor: John J. Grey
  • Railroad lock nut fastener
    Patent number: D367003
    Type: Grant
    Filed: August 30, 1993
    Date of Patent: February 13, 1996
    Assignee: Barnes Group
    Inventor: John J. Grey