Patents by Inventor Earl W. Cox

Earl W. Cox 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).

  • Patent number: 4794907
    Abstract: A fuelgas range is provided with multiple burners and control apparatus which assures flow of an ideal pre-mixture of fuelgas and air to each burner over a wide range of flow values and independently of each other burner. The control apparatus includes an air blower, an air plenum, and valve means for introducing air to the range burners from the plenum and maintaining the pressure of air in the plenum at a constant value.
    Type: Grant
    Filed: July 31, 1987
    Date of Patent: January 3, 1989
    Assignee: Gas Research Institute
    Inventors: John M. Corliss, Earl W. Cox