Patents by Inventor Gregory A. Regenscheld

Gregory A. Regenscheld 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).

  • Waste heat recovery system for pumping system
    Patent number: 9221669
    Abstract: A pumping system comprises an internal combustion engine, a generator, a pumping unit and a heat recovery system. The generator is driven by the internal combustion engine. The pumping unit is powered by the generator. The heat recovery system thermally couples the internal combustion engine with the pumping unit.
    Type: Grant
    Filed: June 15, 2012
    Date of Patent: December 29, 2015
    Assignee: Graco Minnesota Inc.
    Inventors: Joseph E. Tix, Mark T. Weinberger, Richard D. Anderson, Jeffrey N. Velgersdyk, Nicholas K. Studt, Gregory A. Regenscheld, Matthew R. Theisen, Kenneth C. Floer, Mark J. Brudevold, Arthur T. Graf