Patents by Inventor YenKun HSUEH

YenKun HSUEH 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: 20090188992
    Abstract: The present invention relates to a sprinkler watering set with multi-stage watering function, wherein the watering control cap is installed with first, second watering tanks, and third watering hole; and first watering tank is installed with two first watering holes. The first watering tank is installed with several second watering holes; said watering control cap is to match the cap board; said cap board is installed with first, second, and third inlet holes, wherein first inlet hole corresponds to first watering tank on watering control cap, second inlet hole corresponds to second watering tank on watering control cap, and third inlet hole corresponds to third watering tank on watering control cap. By rotating watering control cap, it is connected to the first, second, and third inlet holes on cap board of watering control cap and linked to watering section installed on main body for controlling watering amount.
    Type: Application
    Filed: January 24, 2008
    Publication date: July 30, 2009
    Inventor: Yenkun HSUEH
  • Publication number: 20090184179
    Abstract: The present invention relates to a sprinkler fixing-switch, wherein the main body is installed with a pressure switch and said main body is connected with a control handle. The control handle connected to the main body presses on the pressure switch, and the main body is pivoted with a clicked-in fixing part. When said control handle connecting to the main body presses on the pressure switch, the clicked-in fixing part installed on the main body is clicked onto the control handle, rendering the control handle pressed on the pressure switch installed on the main body in order to achieve the effect of ease in control and operation.
    Type: Application
    Filed: January 21, 2008
    Publication date: July 23, 2009
    Inventor: YenKun HSUEH