Patents by Inventor Marco Gravel

Marco Gravel 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: 10077898
    Abstract: An example of the combustion engine includes a central chimney having a bottom end located adjacent a combustible fuel mixture of water and alcohol. A turbine has a top side with top side hole positioned around the chimney. A generally conical turbine insulator is positioned above the turbine and around the chimney. A generally conical deflector positioned above the insulator and around a top end of the chimney. The generally conical deflector is inverted relative to the generally conical turbine insulator.
    Type: Grant
    Filed: October 26, 2016
    Date of Patent: September 18, 2018
    Assignee: International Clean Energy Solutions, Ltd.
    Inventor: Marco Gravel
  • Publication number: 20170045220
    Abstract: The invention relates to a stove that operates using liquid fuel of alcohol and water that can be diluted to concentrations as low as 50% alcohol by volume.
    Type: Application
    Filed: October 26, 2016
    Publication date: February 16, 2017
    Inventor: Marco Gravel
  • Patent number: 9506656
    Abstract: The invention relates to a stove that operates using liquid fuel of alcohol and water that can be diluted to concentrations as low as 50% alcohol by volume.
    Type: Grant
    Filed: October 1, 2013
    Date of Patent: November 29, 2016
    Assignee: International Clean Energy Solutions, Ltd.
    Inventor: Marco Gravel
  • Publication number: 20150330513
    Abstract: The invention uses a novel valve construction particularly useful for low-flow applications that allows for the entire flow range over a single 360-degree turn element by the use of a conically shaped needle valve.
    Type: Application
    Filed: May 15, 2014
    Publication date: November 19, 2015
    Inventor: Marco Gravel
  • Publication number: 20150090246
    Abstract: The invention relates to a stove that operates using liquid fuel of alcohol and water that can be diluted to concentrations as low as 50% alcohol by volume.
    Type: Application
    Filed: October 1, 2013
    Publication date: April 2, 2015
    Inventor: Marco Gravel