Patents by Inventor Kuen Hsien Lu

Kuen Hsien Lu 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: 6869527
    Abstract: A filter facility includes a filter device received in a container and having a housing for receiving a number of filter particles. The housing includes a peripheral partition extended into the chamber from a bottom panel, and a plate disposed on top of the peripheral partition to form a compartment within the peripheral partition and the plate, and to form a peripheral space between the peripheral partition and a peripheral wall of the housing. The housing includes a number of apertures formed in the peripheral wall and the peripheral partition and the plate to increase a flowing area of the fluid through the housing.
    Type: Grant
    Filed: June 17, 2003
    Date of Patent: March 22, 2005
    Inventor: Kuen Hsien Lu
  • Publication number: 20040256305
    Abstract: A filter facility includes a filter device received in a container and having a housing for receiving a number of filter particles. The housing includes a peripheral partition extended into the chamber from a bottom panel, and a plate disposed on top of the peripheral partition to form a compartment within the peripheral partition and the plate, and to form a peripheral space between the peripheral partition and a peripheral wall of the housing. The housing includes a number of apertures formed in the peripheral wall and the peripheral partition and the plate to increase a flowing area of the fluid through the housing.
    Type: Application
    Filed: June 17, 2003
    Publication date: December 23, 2004
    Inventor: Kuen Hsien Lu
  • Publication number: 20020144999
    Abstract: A refrigerant container in an automobile comprises a cover; a plurality of equally spaced connectors having inner threads integrally formed on the periphery of the cover, each of the connectors being blocked by a fastener threadedly secured thereto; and a base secured to the cover; wherein one or more of the fasteners are replaceable by the same number of mating connectors and the bore of one mating connector is made different from that of the other.
    Type: Application
    Filed: April 17, 2001
    Publication date: October 10, 2002
    Inventor: Kuen-Hsien Lu