Patents by Inventor Charles Perry Elliott

Charles Perry Elliott 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).

  • Rotatable blast cleaning conveying surface and apparatus
    Patent number: 6062956
    Abstract: A blast cleaning apparatus is provided having a rotatable conveying surface preferably comprising wire mesh. Workpieces are conveyed through the blast cleaning chamber on the rotating conveying surface such that workpieces may be added to and removed from the conveying surface at a single work station by one operator. Also provided is a method for providing a feed tube to a blast cleaning wheel located below the conveyor, wherein the feed tube is passed through a central hole at the axis of rotation of the conveyor.
    Type: Grant
    Filed: November 4, 1998
    Date of Patent: May 16, 2000
    Assignee: U.S. Filter/Wheelabrator (Canada) Inc.
    Inventor: Charles Perry Elliott
  • Rotatable blast cleaning conveying surface and apparatus
    Patent number: 5839945
    Abstract: A blast cleaning apparatus is provided having a rotatable conveying surface preferably comprising wire mesh. Workpieces are conveyed through the blast cleaning chamber on the rotating conveying surface such that workpieces may be added to and removed from the conveying surface at a single work station by one operator. Also provided is a method for providing a feed tube to a blast cleaning wheel located below the conveyor, wherein the feed tube is passed through a central hole at the axis of rotation of the conveyor.
    Type: Grant
    Filed: November 5, 1996
    Date of Patent: November 24, 1998
    Assignee: Blast Cleaning Products Ltd.
    Inventor: Charles Perry Elliott