Patents by Inventor Bryan Engelhart

Bryan Engelhart 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).

  • Publication number: 20140252111
    Abstract: A system comprises a distribution boom having dispensers spaced apart along the distribution boom, a first storage container that contains an agricultural product dispensed using the distribution boom, a pump device that provides a flow stream of the agricultural product to the distribution boom, a second storage container that contains a cleaning agent, a plurality of directional control valves that alter a path of the flow stream including selectively supplying one of the cleaning agent or the agricultural product to the flow stream, and a control module in electrical communication with the pump device, the plurality of directional control valves and a user interface. The plurality of directional control valves are individually controllable by the control module according to an indication received via the user interface.
    Type: Application
    Filed: March 8, 2013
    Publication date: September 11, 2014
    Applicant: Raven Industries, Inc.
    Inventors: Nick Michael, Noel A. Person, Josh Grabow, Bryan Engelhart