Patents by Inventor Danny L. Swaim

Danny L. Swaim 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).

  • Insulated air diffuser
    Patent number: 5658196
    Abstract: An air duct diffuser is shown for attachment to a ceiling grid. The diffuser includes a frame which mounts to the ceiling grid and a louvre which mounts to the frame for directing diffused air within an associated air space. A pre-formed, composite housing of insulating material mounts to the frame and has punch-out duct openings of varying sizes provided therein.
    Type: Grant
    Filed: November 9, 1995
    Date of Patent: August 19, 1997
    Assignee: Marjorie L. Trigg
    Inventor: Danny L. Swaim