Patents by Inventor Ervin Dukatz

Ervin Dukatz 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: 11174603
    Abstract: Cold-in-place asphalt recycling is disclosed. A foamed asphalt may be produced by injecting water and optionally compressed air into a hot asphalt stream. A lubricating surfactant may be added to the hot asphalt stream to improve performance. The foamed asphalt may be mixed with reclaimed material to provide a uniformly coated paving material that can compacted to a desired density.
    Type: Grant
    Filed: March 2, 2018
    Date of Patent: November 16, 2021
    Assignees: A.L.M. Holding Company, Ergon Asphalt & Emulsions, Inc.
    Inventors: Gerald H. Reinke, David Lange, Gaylon L. Baumgardner, Ervin Dukatz
  • Publication number: 20180187385
    Abstract: Cold-in-place asphalt recycling is disclosed. A foamed asphalt may be produced by injecting water and optionally compressed air into a hot asphalt stream. A lubricating surfactant may be added to the hot asphalt stream to improve performance. The foamed asphalt may be mixed with reclaimed material to provide a uniformly coated paving material that can compacted to a desired density.
    Type: Application
    Filed: March 2, 2018
    Publication date: July 5, 2018
    Inventors: Gerald H. Reinke, David Lange, Gaylon L. Baumgardner, Ervin Dukatz
  • Publication number: 20160090701
    Abstract: Cold-in-place asphalt recycling is disclosed. A foamed asphalt may be produced by injecting water and optionally compressed air into a hot asphalt stream. A lubricating surfactant may be added to the hot asphalt stream to improve performance. The foamed asphalt may be mixed with reclaimed material to provide a uniformly coated paving material that can compacted to a desired density.
    Type: Application
    Filed: October 2, 2015
    Publication date: March 31, 2016
    Inventors: Gerald H. Reinke, David Lange, Gaylon L. Baumgardner, Ervin Dukatz
  • Publication number: 20150252535
    Abstract: Cold-in-place asphalt recycling is disclosed. A foamed asphalt may be produced by injecting water and optionally compressed air into a hot asphalt stream. A lubricating surfactant may be added to the hot asphalt stream to improve performance. The foamed asphalt may be mixed with reclaimed material to provide a uniformly coated paving material that can compacted to a desired density.
    Type: Application
    Filed: May 20, 2015
    Publication date: September 10, 2015
    Inventors: Gerald H. Reinke, David Lange, Gaylon L. Baumgardner, Ervin Dukatz
  • Publication number: 20150147118
    Abstract: Cold-in-place asphalt recycling is disclosed. A foamed asphalt may be produced by injecting water and optionally compressed air into a hot asphalt stream. A lubricating surfactant may be added to the hot asphalt stream to improve performance. The foamed asphalt may be mixed with reclaimed material to provide a uniformly coated paving material that can compacted to a desired density.
    Type: Application
    Filed: January 15, 2015
    Publication date: May 28, 2015
    Inventors: Gerald H. Reinke, David Lange, Gaylon L. Baumgardner, Ervin Dukatz
  • Patent number: 8962071
    Abstract: Cold-in-place asphalt recycling is disclosed. A foamed asphalt may be produced by injecting water and optionally compressed air into a hot asphalt stream. A lubricating surfactant may be added to the hot asphalt stream to improve performance. The foamed asphalt may be mixed with reclaimed material to provide a uniformly coated paving material that can compacted to a desired density.
    Type: Grant
    Filed: August 5, 2009
    Date of Patent: February 24, 2015
    Assignee: Alm Holding Co.
    Inventors: Gerald H. Reinke, David Lange, Gaylon L. Baumgardner, Ervin Dukatz
  • Publication number: 20100055304
    Abstract: Cold-in-place asphalt recycling is disclosed. A foamed asphalt may be produced by injecting water and optionally compressed air into a hot asphalt stream. A lubricating surfactant may be added to the hot asphalt stream to improve performance. The foamed asphalt may be mixed with reclaimed material to provide a uniformly coated paving material that can compacted to a desired density.
    Type: Application
    Filed: August 5, 2009
    Publication date: March 4, 2010
    Applicant: ALM HOLDING CO.
    Inventors: Gerald H. Reinke, David Lange, Gaylon L. Baumgardner, Ervin Dukatz