Patents by Inventor David Kattler

David Kattler 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).

  • Fluid concentration sensing arrangement
    Publication number: 20060191571
    Abstract: Fluid flow arrangements that include optical fluid concentration sensors are disclosed. One arrangement directs fluid flow toward or against a sensor window. One arrangement inhibits light from entering a region that is sensed by the sensor. One arrangement includes a plurality of sensors that monitor blended fluids.
    Type: Application
    Filed: February 9, 2006
    Publication date: August 31, 2006
    Inventors: David Kattler, Ronnie Browne, Scott Proper