Patents by Inventor Jason D. Demers

Jason D. Demers 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: 20080175093
    Abstract: A system, device, and method for mixing liquids involves pumping a first liquid into a first pump chamber of a pumping apparatus through a channel of the pumping apparatus and pumping a second liquid from a second pump chamber of the pumping apparatus into either the channel or the first pump chamber, preferably while the first liquid is being pumped into the first pump chamber, so that the two liquids are mixed within the pumping apparatus. The second liquid is preferably pumped in a pulsatile mode in which small quantities of the second liquid are pumped at intervals. The quantity and/or the interval can be dynamically adjusted to result in a predetermined concentration of the two liquids. The contents of the first pump chamber are pumped to a receptacle.
    Type: Application
    Filed: October 29, 2007
    Publication date: July 24, 2008
    Applicant: DEKA Products Limited Partnership
    Inventors: Jason D. Demers, David W. McGill, Larry B. Gray
  • Publication number: 20080112258
    Abstract: A two-stage mixing system, apparatus, and method produces a solution including a first substance and a second substance in a predetermined ratio by first mixing the first substance with a first liquid to produce a first solution and then mixing the first solution with the second substance to produce a second solution. Multiple batches of second solution may be produced from a single batch of first solution. Multiple batches of second solution may be produced in parallel.
    Type: Application
    Filed: October 29, 2007
    Publication date: May 15, 2008
    Applicant: DEKA Products Limited Partnership
    Inventors: Jason D. Demers, Matthew C. Harris, David W. McGill, Larry B. Gray, Edward L. Staub
  • Publication number: 20080110523
    Abstract: A system, device, and method for mixing a substance with a liquid pumps the liquid into a container of the substance to produce a solution. The container may be part of a container assembly including a port assembly for coupling with the container to produce an inlet and/or and outlet port for the container. The container assembly may be received within a receiving chamber for causing the coupling. The solution may be permitted to flow out of the outlet port when the solution rises within the container to a level of the outlet port so that the substance is partially diluted before flowing out of the outlet port.
    Type: Application
    Filed: October 29, 2007
    Publication date: May 15, 2008
    Applicant: DEKA Products Limited Partnership
    Inventors: Jason D. Demers, James D. Dale, Brian Tracey, David W. McGill, Larry B. Gray
  • Publication number: 20080113331
    Abstract: A system, device, and method for mixing a substance with a liquid pumps the liquid into a container of the substance to produce a solution. The container may be part of a container assembly including a port assembly for coupling with the container to produce an inlet and/or and outlet port for the container. The container assembly may be received within a receiving chamber for causing the coupling. The solution may be permitted to flow out of the outlet port when the solution rises within the container to a level of the outlet port so that the substance is partially diluted before flowing out of the outlet port.
    Type: Application
    Filed: October 29, 2007
    Publication date: May 15, 2008
    Applicant: DEKA Products Limited Partnership
    Inventors: Jason D. Demers, James D. Dale, Brian Tracey, David W. McGill, Larry B. Gray