Patents by Inventor Leslie Uhlmeyer

Leslie Uhlmeyer 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).

  • CONTAMINANT REMOVAL SYSTEM UTILIZING DISC FILTER
    Publication number: 20110253613
    Abstract: A system is adapted to remove one or more contaminants, particularly phosphorus, from an influent. The system includes a first section receiving the influent and discharging a first flow. A first coagulant inlet is positioned upstream of the first section and is in fluid communication with the influent to introduce a first coagulant selected to precipitate the contaminant. A second section receives the first flow and discharges a second flow, and a third section including a disc filter receives the second flow and discharges an effluent. A second coagulant inlet is positioned downstream of the first section and upstream of the third section to introduce a second coagulant selected to precipitate the contaminant.
    Type: Application
    Filed: April 29, 2011
    Publication date: October 20, 2011
    Applicant: SIEMENS INDUSTRY, INC.
    Inventors: Darin L. St. Germain, Leslie Uhlmeyer, Daniel L. Willers, Eric A. Lawrence, Joseph E. Zuback