Patents by Inventor Eric Seelnacht

Eric Seelnacht 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).

  • Concrete mixer and controls therefor for controlling drum rotation
    Patent number: 10744676
    Abstract: A concrete mixing system includes a vehicle, a rotatable mixing drum coupled to the vehicle, an incline and/or slump sensor, and a controller. The controller is configured to effect a change of rotational speed of the rotatable mixing drum in response to a signal from at least one of the sensors indicating an increased likelihood of spillage of concrete from the rotatable mixing drum.
    Type: Grant
    Filed: September 16, 2016
    Date of Patent: August 18, 2020
    Assignee: Schwing America, Inc.
    Inventors: James Dickerman, Carl Phillip Quist, Gary Heidger, Clinton Martinez, Daryl Roehrich, Eric Seelnacht, Dang Thieu, Scott Roisum
  • CONCRETE MIXER AND CONTROLS THEREFOR
    Publication number: 20170080600
    Abstract: A concrete mixing system includes a vehicle, a rotatable mixing drum coupled to the vehicle, an incline and/or slump sensor, and a controller. The controller is configured to effect a change of rotational speed of the rotatable mixing drum in response to a signal from at least one of the sensors indicating an increased likelihood of spillage of concrete from the rotatable mixing drum.
    Type: Application
    Filed: September 16, 2016
    Publication date: March 23, 2017
    Inventors: James Dickerman, Carl Phillip Quist, Gary Heidger, Clinton Martinez, Daryl Roehrich, Eric Seelnacht, Dang Thieu, Scott Roisum