Patents by Inventor M.E.J.L. Driessen

M.E.J.L. Driessen 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: 9359184
    Abstract: A fluid dispenser comprising a fluid container and a metering unit is disclosed. The container comprises a fluid level sensor and the dispenser comprises a control unit configured to determine a parameter value representative for an amount of fluid in the container after refill on basis of a signal from the sensor. The sensor can for example be configured to generate a signal at a predefined fluid level (B, C), while the control unit is configured to calculate a fluid level on basis of an input value indicative of the fluid level (A) after refill, and a dispense value indicative of amounts of fluid dispensed since the latest refill. The control unit can be configured to compare the signalled predefined fluid level (B, C) with the calculated fluid level to generate a correction factor.
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: June 7, 2016
    Assignee: Fast & Fluid Management B.V.
    Inventors: Johannes Hermanus Nicolaas Post, Wouter Dijkstra, M. E. J. L. Driessen
  • Publication number: 20140326748
    Abstract: A fluid dispenser comprising a fluid container and a metering unit is disclosed. The container comprises a fluid level sensor and the dispenser comprises a control unit configured to determine a parameter value representative for an amount of fluid in the container after refill on basis of a signal from the sensor. The sensor can for example be configured to generate a signal at a predefined fluid level (B, C), while the control unit is configured to calculate a fluid level on basis of an input value indicative of the fluid level (A) after refill, and a dispense value indicative of amounts of fluid dispensed since the latest refill. The control unit can be configured to compare the signalled predefined fluid level (B, C) with the calculated fluid level to generate a correction factor.
    Type: Application
    Filed: March 28, 2014
    Publication date: November 6, 2014
    Applicant: Fast & Fluid Management B.V.
    Inventors: Johannes Hermanus Nicolaas Post, Wouter Dijkstra, M.E.J.L. Driessen