Patents Assigned to Estes-Haselbach Innovations, LLC
  • Patent number: 10464234
    Abstract: A concrete mixing apparatus includes: a rotatable mixing drum; an internal combustion engine including an exhaust system for discharging exhaust gas containing carbon dioxide; a diverter pipe connected in fluid communication with the exhaust system and the mixing drum; and means for cooling the exhaust gas upstream of the mixing drum.
    Type: Grant
    Filed: April 26, 2016
    Date of Patent: November 5, 2019
    Assignee: Estes-Haselbach Innovations, LLC
    Inventors: Christopher J. Estes, Liv M. Haselbach