Patents by Inventor Andrew Polczynski

Andrew Polczynski 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).

  • Flow measuring device including segmented pipe section with a liner provided in the inner surface
    Patent number: 8806960
    Abstract: The present invention involves an improvement in the measurement of sewage discharge through the measurement of mass flow rate and conversion to volumetric flow rate using a flow measuring device connected to a segment of pipe through which the sewage flows.
    Type: Grant
    Filed: July 9, 2011
    Date of Patent: August 19, 2014
    Inventor: Andrew Polczynski
  • Flow Measuring Device
    Publication number: 20130008260
    Abstract: The present invention involves an improvement in the measurement of sewage discharge through the measurement of mass flow rate and conversion to volumetric flow rate using a flow measuring device connected to a segment of pipe through which the sewage flows.
    Type: Application
    Filed: July 9, 2011
    Publication date: January 10, 2013
    Inventor: Andrew Polczynski
  • Production of Ethanol from Tree Sap
    Publication number: 20110008859
    Abstract: The present invention involves an improvement in the production of ethanol by using tree sap as the source of the feedstock for the ethanol production process.
    Type: Application
    Filed: July 11, 2009
    Publication date: January 13, 2011
    Inventor: Andrew Polczynski