Patents by Inventor Craig L. Werling

Craig L. Werling 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).

  • Blends of polycarbonate and chlorinated polyethylene
    Patent number: 5525651
    Abstract: A blend of polycarbonate and chlorinated polyethylene which has a desirable balance of impact and ignition resistance properties.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: June 11, 1996
    Assignee: The Dow Chemical Company
    Inventors: Samuel A. Ogoe, David W. Liou, Oliver C. Ainsworth, James R. Bethea, David R. Flores, Stephen R. Ellebracht, John W. Muskopf, Craig L. Werling, Edwin J. Wilson, John W. Cocup, Joseph L. Allison
  • Blends of polycarbonate and chlorinated polyethylene
    Patent number: 5424341
    Abstract: A blend of polycarbonate and chlorinated polyethylene which has a desirable balance of impact and ignition resistance properties.
    Type: Grant
    Filed: October 20, 1993
    Date of Patent: June 13, 1995
    Assignee: The Dow Chemical Company
    Inventors: Samuel A. Ogoe, David W. Liou, Oliver C. Ainsworth, James R. Bethea, John W. Muskopf, Craig L. Werling, Edwin J. Wilson, John W. Cocup
  • Diesel engine with dual fuel injection system and method of operation
    Patent number: 4254741
    Abstract: The diesel engine of this invention is designed to operate on more than one fuel composition. The auto ignition temperature of each fuel composition can be the same, or it can be different. As a typical example, the engine can be operated using diesel fuel oil, as the primary fuel, and a chlorinated hydrocarbon waste liquid, as the secondary fuel. The waste liquid, which has a higher auto ignition temperature than the diesel fuel, is injected into the combustion chamber of the engine an instant before injection of the diesel fuel. Because of its lower auto ignition temperature, the diesel fuel will ignite first and thus provide a "spark" for igniting the secondary fuel.
    Type: Grant
    Filed: November 13, 1978
    Date of Patent: March 10, 1981
    Assignee: The Dow Chemical Company
    Inventors: Craig L. Werling, Donald I. Townsend