Patents by Inventor Ben J. Wiltsie

Ben J. Wiltsie 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).

  • Patent number: 8277745
    Abstract: A mass-based dispensing system includes a set of interchangeable load cell assemblies. The load cell assemblies are sized to be interchangeably received into a mass-based product dispenser. Each of the interchangeable load cell assemblies has a maximum rated load that is different from the maximum rated load of the other load cell assemblies. The interchangeable load cell assemblies are substantially modular (i.e., have substantially similar external geometries), thus enabling the product dispenser to interchangeably receive the load cells. The interchangeable load cell assemblies enable a single product dispenser to accommodate a broad range of differently weighted products and/or product containers.
    Type: Grant
    Filed: May 2, 2007
    Date of Patent: October 2, 2012
    Assignee: Ecolab Inc.
    Inventors: Richard J. Mehus, Henry J. McCarrick, Bruce W. Weber, Ben J. Wiltsie
  • Patent number: 7954668
    Abstract: A system and method detect when a product container from which a product is dispensed is empty or nearly empty, and provides a notification of the product status. The system includes a load cell that deflects at a first rate of distance per unit load when a load less than a critical load is positioned to be weighed by the load cell, and a load cell bracket positioned such that the free end of the load cell contacts the load cell bracket when a load substantially equal to or greater than the critical load is positioned to be weighed by the load cell. The load cell bracket may prevent the load cell from further deflection, or it may permit deflection of the load cell at a second rate of distance per unit load when the load cell is in contact with the load cell bracket.
    Type: Grant
    Filed: February 24, 2010
    Date of Patent: June 7, 2011
    Assignee: Ecolab Inc.
    Inventors: Richard J. Mehus, Bruce W. Weber, Ben J. Wiltsie
  • Publication number: 20100147876
    Abstract: A system and method detect when a product container from which a product is dispensed is empty or nearly empty, and provides a notification of the product status. The system includes a load cell that deflects at a first rate of distance per unit load when a load less than a critical load is positioned to be weighed by the load cell, and a load cell bracket positioned such that the free end of the load cell contacts the load cell bracket when a load substantially equal to or greater than the critical load is positioned to be weighed by the load cell. The load cell bracket may prevent the load cell from further deflection, or it may permit deflection of the load cell at a second rate of distance per unit load when the load cell is in contact with the load cell bracket.
    Type: Application
    Filed: February 24, 2010
    Publication date: June 17, 2010
    Applicant: Ecolab Inc.
    Inventors: Richard J. Mehus, Bruce W. Weber, Ben J. Wiltsie
  • Patent number: 7694589
    Abstract: A system and method detect when a product container from which a product is dispensed is empty or nearly empty, and provides a notification of the product status. The system includes a load cell that deflects at a first rate of distance per unit load when a load less than a critical load is positioned to be weighed by the load cell, and a load cell bracket positioned such that the free end of the load cell contacts the load cell bracket when a load substantially equal to or greater than the critical load is positioned to be weighed by the load cell. The load cell bracket may prevent the load cell from further deflection, or it may permit deflection of the load cell at a second rate of distance per unit load when the load cell is in contact with the load cell bracket.
    Type: Grant
    Filed: December 12, 2007
    Date of Patent: April 13, 2010
    Assignee: Ecolab Inc.
    Inventors: Richard J. Mehus, Bruce W. Weber, Ben J. Wiltsie
  • Publication number: 20090151474
    Abstract: A system and method detect when a product container from which a product is dispensed is empty or nearly empty, and provides a notification of the product status. The system includes a load cell that deflects at a first rate of distance per unit load when a load less than a critical load is positioned to be weighed by the load cell, and a load cell bracket positioned such that the free end of the load cell contacts the load cell bracket when a load substantially equal to or greater than the critical load is positioned to be weighed by the load cell. The load cell bracket may prevent the load cell from further deflection, or it may permit deflection of the load cell at a second rate of distance per unit load when the load cell is in contact with the load cell bracket.
    Type: Application
    Filed: December 12, 2007
    Publication date: June 18, 2009
    Applicant: Ecolab Inc.
    Inventors: Richard J. Mehus, Bruce W. Weber, Ben J. Wiltsie
  • Publication number: 20080271928
    Abstract: A mass-based dispensing system includes a set of interchangeable load cell assemblies. The load cell assemblies are sized to be interchangeably received into a mass-based product dispenser. Each of the interchangeable load cell assemblies has a maximum rated load that is different from the maximum rated load of the other load cell assemblies. The interchangeable load cell assemblies are substantially modular (i.e., have substantially similar external geometries), thus enabling the product dispenser to interchangeably receive the load cells. The interchangeable load cell assemblies enable a single product dispenser to accommodate a broad range of differently weighted products and/or product containers.
    Type: Application
    Filed: May 2, 2007
    Publication date: November 6, 2008
    Applicant: Ecolab Inc.
    Inventors: Richard J. Mehus, Henry J. McCarrick, Bruce W. Weber, Ben J. Wiltsie