Patents by Inventor Vernon W. Coy

Vernon W. Coy 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).

  • Kiln temperature control device
    Patent number: 4451726
    Abstract: A ceramic encased thermocouple placed within a kiln electrically controls an array of signal classifiers which, in turn, control the operation of the kiln heating elements. The temperature value at which the classifier array terminates the whole kiln heating operation is preselected as one of a plurality of discrete predetermined values corresponding to pyrometric cone temperature values.
    Type: Grant
    Filed: May 24, 1982
    Date of Patent: May 29, 1984
    Assignee: Frank H. Anthony
    Inventors: Frank H. Anthony, Vernon W. Coy
  • Kiln temperature control device
    Patent number: 4367399
    Abstract: A ceramic encased thermocouple placed within a kiln electrically controls an array of signal classifiers which, in turn, control the operation of the kiln heating elements. The temperature value at which the classifier array terminates the whole kiln heating operation is preselected as one of a plurality of discrete predetermined values corresponding to pyrometric cone temperature values.
    Type: Grant
    Filed: August 13, 1979
    Date of Patent: January 4, 1983
    Assignee: Frank H. Anthony
    Inventors: Frank H. Anthony, Vernon W. Coy