Patents by Inventor Istvan P. Dobronyi

Istvan P. Dobronyi 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).

  • Heat meter system including means for separate, automatic registration of heat consumption
    Patent number: 4473307
    Abstract: A heat meter (1) for registration of heat consumption on the basis of a temperature measured is provided which with a view to obtaining direct recording and/or display of the consumption is arranged as a unit which at least comprises temperature measuring means (20, 21), a time generator (23), an arithmetic unit (22) and a programmable store (25) which is adapted to store at least the registered heat consumption. The arithmetic unit (22) is adapted to receive information from said parts sufficient for it to compute a direct index of the heat consumption, e.g. stated in kWh.
    Type: Grant
    Filed: June 3, 1982
    Date of Patent: September 25, 1984
    Assignee: ISS Clorius International a.s.
    Inventors: Istvan P. Dobronyi, Egon C. Larsen