Patents by Inventor Douglas Clyne

Douglas Clyne 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).

  • Lubricant change system
    Publication number: 20060272900
    Abstract: A lubricating oil change system for the roll wheel bearings of a coal pulverizer in which old lubricating oil is withdrawn from the bearings by a suction pump and new lubricating oil is introduced to the bearings by a second pump during continuous operation of the coal pulverizer. Alternatively, the lubricating oil may be withdrawn from the bearings and passed through a filter and then returned to the bearings.
    Type: Application
    Filed: June 7, 2005
    Publication date: December 7, 2006
    Inventor: Douglas Clyne