Patents by Inventor Alex EDER

Alex EDER 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).

  • LIQUID DISPENSER WITH IMPROVED DRIP PREVENTION
    Publication number: 20160114359
    Abstract: In an apparatus for treating a wafer-shaped article, a spin chuck is provided for holding and rotating a wafer-shaped article. A liquid dispenser comprises a supply conduit that divides to form a first branch extending toward a dispensing outlet of the liquid dispenser and a second branch communicating with a vent opening of the liquid dispenser. The second branch extends upwardly relative to the first branch over at least a portion of its length.
    Type: Application
    Filed: October 28, 2014
    Publication date: April 28, 2016
    Inventors: Anders Joel BJORK, David HENRIKS, Alex EDER