Patents by Inventor Loren L. Kimmel

Loren L. Kimmel 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).

  • Basic oxygen furnace construction
    Patent number: 4343459
    Abstract: A construction for the cone section zone of oxygen converter vessels consisting of a plurality of courses of refractory brick having a parallelogram configuration to provide a smooth surface for the working lining face.
    Type: Grant
    Filed: September 8, 1980
    Date of Patent: August 10, 1982
    Assignee: Dresser Industries, Inc.
    Inventor: Loren L. Kimmel
  • Basic oxygen furnace construction
    Patent number: RE32205
    Abstract: A construction for the cone section zone of oxygen converter vessels consisting of a plurality of courses of refractory brick having a parallelogram configuration to provide a smooth surface for the working lining face.
    Type: Grant
    Filed: April 6, 1983
    Date of Patent: July 15, 1986
    Assignee: Dresser Industries, Inc.
    Inventor: Loren L. Kimmel