Patents Assigned to The Otto Gerdau Co.
  • Patent number: 4301985
    Abstract: An article of furniture which is capable of being assembled from two or more component parts. Adjacent component parts of the article are held together along adjacent sides by the engagement of a spigot on one part in a socket in the other part, the spigot extending in a direction generally parallel to the said adjacent sides, and by further connecting means spaced from the spigot and socket.
    Type: Grant
    Filed: May 30, 1979
    Date of Patent: November 24, 1981
    Assignee: The Otto Gerdau Co.
    Inventor: L. David Ballard