Patents by Inventor Sherwin Yao

Sherwin Yao 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).

  • Panel door
    Patent number: 6877289
    Abstract: A panel door including a framework configured to form a support structure for the panel door. The panel door further including a set of surface covers configured to overlay the framework and be secured thereto to form both a set of stiles and a set of rails for the panel door, wherein the set of stiles includes at least one intermediate stile. The door includes a set of open spaces bounded by the set of rails and the set of stiles. The door further includes a set of panels secured in the set of open spaces between the stiles and rails.
    Type: Grant
    Filed: March 6, 2003
    Date of Patent: April 12, 2005
    Assignee: GPI International, Inc.
    Inventors: Philip Yao, Sherwin Yao, Jeremy Sy
  • Panel door
    Publication number: 20040074207
    Abstract: A panel door including a framework configured to form a support structure for the panel door. The panel door further including a set of surface covers configured to overlay the framework and be secured thereto to form both a set of stiles and a set of rails for the panel door, wherein the set of stiles includes at least one intermediate stile. The door includes a set of open spaces bounded by the set of rails and the set of stiles. The door further includes a set of panels secured in the set of open spaces between the stiles and rails.
    Type: Application
    Filed: March 6, 2003
    Publication date: April 22, 2004
    Applicant: GPI International, Inc.
    Inventors: Philip Yao, Sherwin Yao, Jeremy Sy