Patents by Inventor Malcolm Owen

Malcolm Owen 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).

  • Outside diameter finishing tool and method of making the same
    Patent number: 6080053
    Abstract: An outside diameter finishing tool (10) has an outer shell (16) and an inner annular abrasive layer (22) for precision finishing the outer surfaces of generally cylindrical workpieces. The inner layer (22) of the tool (10) is made of superabrasives and defines the cutting size of the tool (10). The inner layer (22) cuts simultaneously around the full periphery of a cylindrical workpiece rotated within the tool (10). A slot (14) is provided through the tool (10) to allow for radial adjustment of the cutting size of the tool (10).
    Type: Grant
    Filed: October 29, 1998
    Date of Patent: June 27, 2000
    Assignee: Engis Corporation
    Inventors: Robert Marvin, Malcolm Owen, Donald Bouchard
  • Outside diameter finishing tool and method of making the same
    Patent number: 5846126
    Abstract: An outside diameter finishing tool (10) has an outer shell (16) and an inner annular abrasive layer (22) for precision finishing the outer surfaces of generally cylindrical workpieces. The inner layer (22) of the tool (10) is made of superabrasives and defines the cutting size of the tool (10). The inner layer (22) cuts simultaneously around the full periphery of a cylindrical workpiece rotated within the tool (10). A slot (14) is provided through the tool (10) to allow for radial adjustment of the cutting size of the tool (10).
    Type: Grant
    Filed: October 11, 1996
    Date of Patent: December 8, 1998
    Assignee: Engis Corporation
    Inventors: Robert Marvin, Malcolm Owen, Donald Bouchard
  • Outside diameter finishing tool
    Patent number: 5564972
    Abstract: An outside diameter finishing tool (10) has an outer shell (16) and an inner annular abrasive layer (22) for precision finishing the outer surfaces of generally cylindrical workpieces. The inner layer (22) of the tool (10) is made of superabrasives and defines the cutting size of the tool (10). The inner layer (22) cuts simultaneously around the full periphery of a cylindrical workpiece rotated within the tool (10). A slot (14) is provided through the tool (10) to allow for radial adjustment of the cutting size of the tool (10).
    Type: Grant
    Filed: September 21, 1994
    Date of Patent: October 15, 1996
    Assignee: Engis Corporation
    Inventors: Robert Marvin, Malcolm Owen, Donald Bouchard