Patents by Inventor Rolf Kommm

Rolf Kommm 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).

  • Apparatus for monitoring exhaust gases
    Patent number: 4436504
    Abstract: Exhaust gases produced by combustion of fuel are monitored by a sensing probe. An indicating device responsive to signals from the sensing probe provides a readout of a condition sensed by the probe. At least one signaling device responsive to signals from the sensing probe provides a warning signal when the sensed condition is a predetermined value. An interrupting device responsive to signals from the sensing probe interrupts the combustion of fuel when the sensed condition is above the predetermined value.
    Type: Grant
    Filed: March 22, 1982
    Date of Patent: March 13, 1984
    Inventor: Rolf Kommm