Patents by Inventor Harry William Des Rosiers

Harry William Des Rosiers 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).

  • Triple redundancy vortex flowmeter system
    Patent number: 7726201
    Abstract: A system includes a first shedder that is at least partially disposed in a fluid conduit and that generates vortices within the fluid conduit, a first flow sensor system that is responsive to the vortices generated by the first shedder and a second flow sensor system that is responsive to the vortices generated by the first shedder. The system further includes a second shedder that is at least partially disposed in the fluid conduit, that generates vortices within the fluid conduit, and that is separated from the first shedder by a distance. A third flow sensor system is responsive to the vortices generated by the second shedder.
    Type: Grant
    Filed: August 20, 2008
    Date of Patent: June 1, 2010
    Assignee: Invensys Systems, Inc.
    Inventors: Wade M. Mattar, Harry William Des Rosiers
  • Triple Redundancy Vortex Flowmeter System
    Publication number: 20090049926
    Abstract: A system includes a first shedder that is at least partially disposed in a fluid conduit and that generates vortices within the fluid conduit, a first flow sensor system that is responsive to the vortices generated by the first shedder and a second flow sensor system that is responsive to the vortices generated by the first shedder. The system further includes a second shedder that is at least partially disposed in the fluid conduit, that generates vortices within the fluid conduit, and that is separated from the first shedder by a distance. A third flow sensor system is responsive to the vortices generated by the second shedder.
    Type: Application
    Filed: August 20, 2008
    Publication date: February 26, 2009
    Applicant: Invensys Systems, Inc.
    Inventors: Wade M. Mattar, Harry William Des Rosiers