Patents by Inventor Laura J. Hennemann

Laura J. Hennemann 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).

  • Airfoil for facilitating fluid delivery
    Patent number: 10588309
    Abstract: The application is generally directed towards an airfoil for a fluid delivery tube. The airfoil includes a securing member operably connecting the airfoil to the tube, a fin extending downward and outward from the securing member and terminating in a tip, a shield extending inward and downward from the tip of the fin, and an air guide extending from a first end of the shield.
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: March 17, 2020
    Assignee: WINFIELD SOLUTIONS, LLC
    Inventors: Joe V. Gednalske, William Thomas Hambleton, Eric P. Spandl, Lillian C. Magidow, Gregory Dahl, Laura J. Hennemann
  • AIRFOIL FOR FACILITATING FLUID DELIVERY
    Publication number: 20180242569
    Abstract: The application is generally directed towards an airfoil for a fluid delivery tube. The airfoil includes a securing member operably connecting the airfoil to the tube, a fin extending downward and outward from the securing member and terminating in a tip, a shield extending inward and downward from the tip of the fin, and an air guide extending from a first end of the shield.
    Type: Application
    Filed: April 23, 2018
    Publication date: August 30, 2018
    Inventors: Joe V. Gednalske, William Thomas Hambleton, Eric P. Spandl, Lillian C. Magidow, Gregory Dahl, Laura J. Hennemann
  • Airfoil for facilitating fluid delivery
    Patent number: 9974296
    Abstract: The application is generally directed towards an airfoil for a fluid delivery tube. The airfoil includes a securing member operably connecting the airfoil to the tube, a fin extending downward and outward from the securing member and terminating in a tip, a shield extending inward and downward from the tip of the fin, and an air guide extending from a first end of the shield.
    Type: Grant
    Filed: October 4, 2016
    Date of Patent: May 22, 2018
    Assignee: WINFIELD SOLUTIONS, LLC
    Inventors: Joe V. Gednalske, William Thomas Hambleton, Eric P. Spandl, Lillian C. Magidow, Gregory Dahl, Laura J. Hennemann
  • AIRFOIL FOR FACILITATING FLUID DELIVERY
    Publication number: 20170020120
    Abstract: The application is generally directed towards an airfoil for a fluid delivery tube. The airfoil includes a securing member operably connecting the airfoil to the tube, a fin extending downward and outward from the securing member and terminating in a tip, a shield extending inward and downward from the tip of the fin, and an air guide extending from a first end of the shield.
    Type: Application
    Filed: October 4, 2016
    Publication date: January 26, 2017
    Inventors: Joe V. Gednalske, William Thomas Hambleton, Eric P. Spandl, Lillian C. Magidow, Gregory Dahl, Laura J. Hennemann
  • Valve assembly for fluid delivery
    Patent number: 9491938
    Abstract: The application is generally directed towards a drop nozzle for an agricultural sprayer. The drop nozzle can be used to reduce spray drift as liquids are deposited by the sprayer. The drop nozzle includes a valve assembly including a shutoff valve, a tube operably connected to the valve assembly, and an airfoil connected to the tube. The shutoff valve selectively prevents fluid flow from the valve assembly to the tube and the airfoil directs airflow around one or more portions of the drop nozzle.
    Type: Grant
    Filed: July 24, 2015
    Date of Patent: November 15, 2016
    Assignee: WINFIELD SOLUTIONS, LLC
    Inventors: Joe V. Gednalske, William Thomas Hambleton, Eric P. Spandl, Lillian C. Magidow, Gregory Dahl, Laura J. Hennemann
  • AIR FOIL AND VALVE ASSEMBLY FOR IRRIGATING
    Publication number: 20150327534
    Abstract: The application is generally directed towards a drop nozzle for an agricultural sprayer. The drop nozzle can be used to reduce spray drift as liquids are deposited by the sprayer. The drop nozzle includes a valve assembly including a shutoff valve, a tube operably connected to the valve assembly, and an airfoil connected to the tube. The shutoff valve selectively prevents fluid flow from the valve assembly to the tube and the airfoil directs airflow around one or more portions of the drop nozzle.
    Type: Application
    Filed: July 24, 2015
    Publication date: November 19, 2015
    Inventors: Joe V. Gednalske, William Thomas Hambleton, Eric P. Spandl, Lillian C. Magidow, Gregory Dahl, Laura J. Hennemann
  • Drop nozzle
    Patent number: 9144192
    Abstract: The application is generally directed towards a drop nozzle for an agricultural sprayer. The drop nozzle can be used to reduce spray drift as liquids are deposited by the sprayer. The drop nozzle includes a valve assembly including a shutoff valve, a tube operably connected to the valve assembly, and an airfoil connected to the tube. The shutoff valve selectively prevents fluid flow from the valve assembly to the tube and the airfoil directs airflow around one or more portions of the drop nozzle.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: September 29, 2015
    Assignee: Winfield Solutions, LLC
    Inventors: Joe V. Gednalske, William Thomas Hambleton, Eric P. Spandl, Lillian C. Magidow, Gregory Dahl, Laura J. Hennemann