Patents by Inventor John Ching Wu

John Ching Wu 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).

  • Wine cup rack structure
    Patent number: 6843381
    Abstract: A wine cup rack structure mainly comprises pluralities of horizontal and vertical copper rods, pluralities of column caps forming a frame body. On each side of the lowest two copper rods respectively fix a supporting bar for hangers and a glass plate to be assembled as a whole rack body. There is a dovetail chute with an opening downwards to be installed below the supporting bar for placing hangers; in addition, a glass plate can be placed on the supporting bar. The characteristics lie in that the supporting bar sets on one side of the chute a side plate, which forms a camber surface on the external side for leaning against and fixed with screws on the cylindrical surface of the copper rod; moreover, there is a space in-between the top surface of the chute and the side plate for properly placing a glass plate.
    Type: Grant
    Filed: March 5, 2003
    Date of Patent: January 18, 2005
    Inventor: John Ching Wu
  • Wine cup rack structure
    Publication number: 20040173548
    Abstract: A wine cup rack structure mainly comprises pluralities of horizontal and vertical copper rods, pluralities of column caps forming a frame body. On each side of the lowest two copper rods respectively fix a supporting bar for hangers and a glass plate to be assembled as a whole rack body. There is a dovetail chute with an opening downwards to be installed below the supporting bar for placing hangers; in addition, a glass plate can be placed on the supporting bar. The characteristics lie in that the supporting bar sets on one side of the chute a side plate, which forms a camber surface on the external side for leaning against and fixed with screws on the cylindrical surface of the copper rod; moreover, there is a space in-between the top surface of the chute and the side plate for properly placing a glass plate.
    Type: Application
    Filed: March 5, 2003
    Publication date: September 9, 2004
    Inventor: John Ching Wu