Patents by Inventor Sung-Tae Bae

Sung-Tae Bae 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).

  • Door made of laminated lumber and having ventilating holes
    Patent number: 5119593
    Abstract: A door made by assembling a plurality of laminas and having ventilating holes is disclosed. The door is provided with longitudinal and lateral ventilating holes, so that twisting and other deformation of the door is prevented.
    Type: Grant
    Filed: March 11, 1991
    Date of Patent: June 9, 1992
    Inventor: Sung-Tae Bae