Patents by Inventor Kyle E. Lucas

Kyle E. Lucas has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Suspended ceiling system and runner joints therefor
    Patent number: 3979874
    Abstract: A suspended ceiling system employing a plurality of main and cross runners for supporting a plurality of ceiling panels, with both the main and cross runners being provided with means for supporting the ceiling panels. Also disclosed are interlocking joint means formed on each end of a respective main runner for interconnection with a like main runner, and interlocking joint means formed on each end of a respective cross runner for interconnection with a like cross runner and the medial portion of a respective main runner disposed therebetween.
    Type: Grant
    Filed: November 24, 1972
    Date of Patent: September 14, 1976
    Assignee: Alabama Metal Industries Corporation
    Inventors: Ralph J. Cubbler, Jr., Kyle E. Lucas