Patents by Inventor Ronald John Bruin

Ronald John Bruin 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: 10665132
    Abstract: The present invention provides a training device for training a user to use a pressurised metered dose inhaler (PMDI). The device comprises a body, air expulsion means (e.g. bellows) for expelling air along an air flow path and an actuator for actuation of the air expulsion means. The air flow path comprises a restriction such that upon expulsion of air along the air flow path, an audible signal is generated. The audible signal mimics that generated during use of a PMDI.
    Type: Grant
    Filed: April 11, 2014
    Date of Patent: May 26, 2020
    Assignee: CLEMENT CLARKE INTERNATIONAL LIMITED
    Inventors: Ronald John Bruin, David William Spencer, Mark Jeremy Sanders
  • Publication number: 20160049096
    Abstract: The present invention provides a training device for training a user to use a pressurised metered dose inhaler (PMDI). The device comprises a body, air expulsion means (e.g. bellows) for expelling air along an air flow path and an actuator for actuation of the air expulsion means. The air flow path comprises a restriction such that upon expulsion of air along the air flow path, an audible signal is generated. The audible signal mimics that generated during use of a PMDI.
    Type: Application
    Filed: April 11, 2014
    Publication date: February 18, 2016
    Inventors: Ronald John Bruin, David William Spencer, Mark Jeremy Sanders