Patents by Inventor A'na Yan

A'na Yan 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).

  • Publication number: 20070080242
    Abstract: A kitchen deck side spray assembly for attachment to a water hose, including a spray body having an outer surface and an inner surface, the spray body being plated with a metal on both its inner and outer surfaces; and an inert water conduit, the inert water conduit being substantially enclosed by that spray body.
    Type: Application
    Filed: October 11, 2005
    Publication date: April 12, 2007
    Inventors: Xuedong Wang, A'na Yan
  • Publication number: 20060169801
    Abstract: A faucet side spray assembly, including a hand-held body. The hand-held body includes all of the functional elements of the faucet side spray assembly. The faucet side spray assembly further includes one or more ornamental elements, each of which may be removably secured to that hand-held body. The ornamental elements preferably include a pair of ornamental elements, that is, an ornamental spray head and an ornamental spray body. Preferably, each of the ornamental elements are secured to the hand-held body by sliding them onto and over the opposite ends of the hand-held body.
    Type: Application
    Filed: January 28, 2005
    Publication date: August 3, 2006
    Inventors: Chuanbao Zhu, Xuedong Wang, A'na Yan
  • Patent number: 5269036
    Abstract: A vehicular ramp includes a support plate having forward and rear abutment plates for positioning and arranged for latching on opposed sides of a vehicular wheel positioned upon the ramp structure.
    Type: Grant
    Filed: December 31, 1992
    Date of Patent: December 14, 1993
    Inventors: Alexander A. Yan, Richard Z. Yan
  • Patent number: 4707873
    Abstract: A down quilt in which a tubular closure section is provided on an opening in the quilt through which a feather feeder nozzle is inserted. A first fastener is provided at the opening and a second fastener is provided on the closure section so that feathers supplied into the interior of the quilt are prevented from escaping through the opening, whereby the quality of the down quilt can be maintained for a long time.
    Type: Grant
    Filed: July 12, 1985
    Date of Patent: November 24, 1987
    Inventor: Kuo A-Yan
  • Patent number: 4426945
    Abstract: A feather quilt comprising upper and lower cloth layers, a multiplicity of rectangular spaces arrayed in regular rows and files in the interspace between the upper and the lower layer, and down placed to fill up the rectangular spaces is manufactured by sewing ribbon-like partition pieces to the inner sides of the upper and lower layers along the individual boundaries of the rectangular spaces running in the longitudinal (or lateral) direction and T-shaped partition pieces to the aforementioned inner sides along the individual boundaries of the rectangular spaces running in the lateral (or longitudinal) direction, sewing together the corresponding ribbonlike partition pieces fastened to the upper and lower layers, similarly sewing the T-shaped partition pieces together with the exception of the openings formed of the projecting portions thereof, and sequentially filling with down the rectangular spaces formed between the upper and lower layers by the use of a down injection tube inserted through the openings
    Type: Grant
    Filed: April 8, 1983
    Date of Patent: January 24, 1984
    Inventor: Kuo A-Yan