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).

  • Patent number: 7832568
    Abstract: The cup rack contains at least a lower rail suspended by at least two connection members. The connection members could be affixed to a bottom surface of a shelf or ceiling, or they could be slidably positioned in a pair of parallel upper rails. A number of hook members are hung across the lower rail. The positioning of the hook member is achieved by a bolt running through the hook member and into a block slidably positioned in the lower rail. Depending on how the block is oriented, the hook member could be locked to the lower rail or the hook member could be slid freely along the lower rail.
    Type: Grant
    Filed: April 30, 2008
    Date of Patent: November 16, 2010
    Inventor: John-Ching Wu
  • Publication number: 20090272704
    Abstract: The cup rack contains at least a lower rail suspended by at least two connection members. The connection members could be affixed to a bottom surface of a shelf or ceiling, or they could be slidably positioned in a pair of parallel upper rails. A number of hook members are hung across the lower rail. The positioning of the hook member is achieved by a bolt running through the hook member and into a block slidably positioned in the lower rail. Depending on how the block is oriented, the hook member could be locked to the lower rail or the hook member could be slid freely along the lower rail.
    Type: Application
    Filed: April 30, 2008
    Publication date: November 5, 2009
    Inventor: John-Ching Wu
  • 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
  • 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
  • Patent number: 6357607
    Abstract: A multifunction rack for wine glasses, composed of a pair of shelf supports, a tubular frame and a glass board, to be installed to supporting walls in a liquor cabinet. Each of the shelf supports is made with one lateral slide track and one bottom slide track. Both shelf supports are positioned as two parallel lines, with their lateral slide tracks facing each other, where a glass board can be slid in. The tubular frame includes a pair of U-shape support rods and rack bases. Each pair of the U-shape support rods are placed at a fixed interval between each other and then connected by the rack bases at the ends. The tubular frame is to be slid along the bottom slide tracks of the shelf supports and fastened thereto. Inside the liquor cabinet, a set of brass bolts or a pair of support frames is fixed to the walls for holding the glass rack.
    Type: Grant
    Filed: October 16, 2000
    Date of Patent: March 19, 2002
    Inventor: John-Ching Wu