Patents by Inventor Larry Kenneth Sibik

Larry Kenneth Sibik 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).

  • Patent number: 9017523
    Abstract: A two stage scrubber process for ethanol fermentation has a first stage using fusel oil to remove the hazardous air pollutants and recover the majority of the ethanol. A second stage uses water as the scrubbing solvent to recover any residual ethanol that is stripped from the first stage.
    Type: Grant
    Filed: June 14, 2011
    Date of Patent: April 28, 2015
    Assignee: Pinnacle Engineering, Inc.
    Inventor: Larry Kenneth Sibik
  • Publication number: 20120214215
    Abstract: A two stage scrubber process has a first stage removing the hazardous air pollutants and recovering the majority of the ethanol. A second stage uses water as the scrubbing solvent to recover any residual ethanol that is stripped from the first stage.
    Type: Application
    Filed: June 14, 2011
    Publication date: August 23, 2012
    Applicant: Pinnacle Engineering, Inc.
    Inventor: Larry Kenneth Sibik