Patents by Inventor Richard Vermette

Richard Vermette 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).

  • Publication number: 20030127267
    Abstract: A vent tube for a splitter gearbox mounted on the rear axle assembly of a four-wheel drive tractor. The vent tube extends into the rear axle assembly, while in fluid flow communication with the lubricating oil in the splitter gearbox, and either breaks a vacuum at a balance hole or permits oil transfer from the splitter gearbox, depending upon which direction the output gears are being driven. The output gears turn at high rpm and cause churning of the oil. The vent tube assembly relieves this condition and thereby significantly reduces parasitic power losses.
    Type: Application
    Filed: January 8, 2002
    Publication date: July 10, 2003
    Inventors: Vladimir M. Kowalvk, David Galav, Richard Vermette
  • Patent number: 6588531
    Abstract: A vent tube for a splitter gearbox mounted on the rear axle assembly of a four-wheel drive tractor. The vent tube extends into the rear axle assembly, while in fluid flow communication with the lubricating oil in the splitter gearbox, and either breaks a vacuum at a balance hole or permits oil transfer from the splitter gearbox, depending upon which direction the output gears are being driven. The output gears turn at high rpm and cause churning of the oil. The vent tube assembly relieves this condition and thereby significantly reduces parasitic power losses.
    Type: Grant
    Filed: January 8, 2002
    Date of Patent: July 8, 2003
    Assignee: New Holland North America, Inc.
    Inventors: Vladimir D. Kowalvk, David Galav, Richard Vermette