Patents by Inventor Pascal Johannes De Grood

Pascal Johannes De Grood 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).

  • Method and device for dispensing a liquid
    Patent number: 8556392
    Abstract: Device and method for dispensing a liquid, comprising a liquid container; a plurality of dispensing openings connecting to the liquid container for controlled dispensing of the liquid to a substrate, and at least one membrane which connects onto the dispensing openings and which is displaceable between a first sealing position, in which the dispensing openings are covered by the membrane, and a second opened position in which the dispensing openings are left clear by the membrane, which device is also provided with a medium-filled control system which connects to the membrane such that the membrane is displaceable between the first and the second position by means of pressure variation on the medium.
    Type: Grant
    Filed: November 24, 2009
    Date of Patent: October 15, 2013
    Assignee: De Grood Innovations B.V.
    Inventors: Johannes Petrus Wilhelmus de Grood, Pascal Johannes de Grood
  • METHOD AND DEVICE FOR DISPENSING A LIQUID
    Publication number: 20110121016
    Abstract: Device and method for dispensing a liquid, comprising a liquid container; a plurality of dispensing openings connecting to the liquid container for controlled dispensing of the liquid to a substrate, and at least one membrane which connects onto the dispensing openings and which is displaceable between a first sealing position, in which the dispensing openings are covered by the membrane, and a second opened position in which the dispensing openings are left clear by the membrane, which device is also provided with a medium-filled control system which connects to the membrane such that the membrane is displaceable between the first and the second position by means of pressure variation on the medium.
    Type: Application
    Filed: November 24, 2009
    Publication date: May 26, 2011
    Applicant: DE GROOD INNOVATIONS B.V.
    Inventors: Johannes Petrus Wilhelmus De Grood, Pascal Johannes De Grood