Patents by Inventor Seok H. Siew

Seok H. Siew 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).

  • Air guiding device
    Patent number: 5595157
    Abstract: An air guiding device for producing a vortical and/or turbulent air flow in an inlet manifold, which device comprises a fixed supporting structure, a plurality of vanes carried by the supporting structure for deflecting an air flow impinging on the device in a first direction, a tab associated with at least one of the vanes for deflecting the air flow in a second direction, the arrangement being such that the air flow impinging on the device is deflected into a vortical and/or turbulent air flow by the vanes and/or tab or tabs.
    Type: Grant
    Filed: August 11, 1995
    Date of Patent: January 21, 1997
    Inventors: Seok H. Siew, Roger C. T. Chen