Patents by Inventor Johnson J. Y. Hsu

Johnson J. Y. Hsu 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: 7979923
    Abstract: A urinal deodorizer set includes a support frame member, which has an upright board, a sloping flow guide board disposed at the top side of the upright board, and first diversion boards perpendicularly extended from the upright board and the sloping flow guide board, a holder frame member, which has an outer upright board, an arched bottom board, two sideboards, and second diversion boards perpendicularly extended from the outer upright boards and respectively abutted against the first diversion boards and defining with the first diversion boards an accommodation space, a deodorizer block accommodated in the accommodation space, and an anchoring member provided at the support frame member for securing the urinal deodorizer set to the vertical wall of a urinal to let flushing water run through the urinal deodorizer in mixing with the deodorizer block to achieve effective cleaning of the vertical and bottom walls of the urinal.
    Type: Grant
    Filed: November 21, 2008
    Date of Patent: July 19, 2011
    Inventor: Johnson J. Y. Hsu
  • Publication number: 20100155426
    Abstract: A toilet detergent dispenser includes a housing, a spacer, a sealing member, and a flow leader. The housing having a chamber. The spacer partitions the chamber into a water entrance and a water exit. The water entrance is located above the water exit. The sealing member is tightly covered on a top end of the spacer and the housing to seal the chamber in such a way that the water entrance and the water exit are independently sealed. The flow leader communicates with the water entrance and the water exit, extending into the water exit from the water entrance and having a bottom end spaced from a bottom edge of the water exit. Accordingly, the water is equably mixed with the toilet detergent in the water exit to become a saturated solution beforehand and then dispensed in fixed amount.
    Type: Application
    Filed: April 1, 2009
    Publication date: June 24, 2010
    Inventor: Johnson J.Y. Hsu
  • Patent number: 6948193
    Abstract: An improved lavatory cleanser dispensing device that is height-adjustable and capable of quantitatively dispensing cleanser is composed of a fixing member and a shell. The fixing member includes a hanging portion at a top side thereof to be hung on a toilet water tank and a plurality of locating portions formed at a bottom section thereof and in top-down arrangement. The shell includes at least one chamber inside, a plurality of inlets and outlets running therethrough to enable the chamber to communicate with outside, and at lease one positioning portion detachably mounted on the locating portions of the fixing members.
    Type: Grant
    Filed: January 2, 2004
    Date of Patent: September 27, 2005
    Inventor: Johnson J. Y. Hsu