Patents by Inventor Marc Herwin De Groot

Marc Herwin De Groot 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).

  • Press fitting device
    Patent number: 11703162
    Abstract: A press fitting device (1) for establishing a fluid-tight connection with at least one pipe section (10), the press fitting device being configured to generate a sound when a gaseous fluid flows along or through the press fitting device a) in a pre-press fit condition, in which a connection with the at least one pipe section is established and before the connection is press-fit; and/or b) in a press fit condition, in which the connection is press-fit, if the connection is not fluid-tight.
    Type: Grant
    Filed: June 29, 2017
    Date of Patent: July 18, 2023
    Assignee: Wavin B.V.
    Inventors: Bastiaan Vos, Gerrit Jan Nijman, Ruurd Johan Berend Van Leeuwen, Marc Herwin De Groot, Ronald Ekkel
  • PRESS FITTING DEVICE
    Publication number: 20190331273
    Abstract: A press fitting device (1) for establishing a fluid-tight connection with at least one pipe section (10), the press fitting device being configured to generate a sound when a gaseous fluid flows along or through the press fitting device a) in a pre-press fit condition, in which a connection with the at least one pipe section is established and before the connection is press-fit; and/or b) in a press fit condition, in which the connection is press-fit, if the connection is not fluid-tight.
    Type: Application
    Filed: June 29, 2017
    Publication date: October 31, 2019
    Applicant: Wavin B.V.
    Inventors: Bastiaan Vos, Gerrit Jan Nijman, Ruurd Johan Berend Van Leeuwen, Marc Herwin De Groot, Ronald Ekkel