Patents by Inventor Ron Kress

Ron Kress 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).

  • METHOD FOR IMPROVING A WASTEWATER PURIFICATION PROCESS
    Publication number: 20140042086
    Abstract: The present invention relates to a method for improving a wastewater purification process for a wastewater stream containing organic materials, raw sludge, a plurality of mercaptans, grit and grease wherein the raw sludge is thickened in the wastewater stream by injecting polymers. The method includes a step of injecting an additive agent prior to thickening the raw sludge to reduce odor produced by the organic materials and the mercaptans.
    Type: Application
    Filed: August 7, 2013
    Publication date: February 13, 2014
    Inventors: Dan Weber, Nick Lionas, Ron Kress