Patents by Inventor Frank G. Medros

Frank G. Medros 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: 5571008
    Abstract: A gas burner for use with artificial logs in a gas log heater includes a thin metal top member having substantially flat upper and front burner surfaces, and a metal base member affixed to the top member. The top member and the base member define a burner cavity which may have a generally L-shaped cross section. The upper burner surface has top gas ports, and the front burner surface has front gas ports in gas communication with the burner cavity. The base member has an inlet port that is located with respect the gas ports so as to limit pressure differentials between the gas ports. A mixing tube supplies a mixture of air and gas from a gas source to the inlet port of the burner cavity.
    Type: Grant
    Filed: July 1, 1994
    Date of Patent: November 5, 1996
    Assignee: Vermont Castings, Inc.
    Inventors: Stephen F. Richardson, Shawn T. Malloy, Jay F. Kempf, Frank G. Medros, Steven M. Ballou
  • Patent number: 5240575
    Abstract: This invention presents an NO.sub.x environment effective reduction apparatus comprising a sulfur tolerant coronal-catalyst such as high dielectric coronal-catalysts like glass wool, ceramic-glass wool or zirconium glass wool and method of use. In one embodiment the invention comprises an NO.sub.x reduction apparatus of sulfur tolerant coronal-catalyst adapted and configured for hypercritical presentation to an NO.sub.x bearing gas stream at a minimum of at least about 75 watts/cubic meter.
    Type: Grant
    Filed: January 23, 1992
    Date of Patent: August 31, 1993
    Assignee: Tecogen Inc.
    Inventors: Virendra K. Mathur, Ronald W. Breault, Christopher R. McLarnon, Frank G. Medros
  • Patent number: 5147516
    Abstract: This invention presents an NO.sub.x environment effective reduction apparatus comprising a sulfur tolerant coronal-catalyst such as high dielectric coronal-catalysts like glass wool, ceramic-glass wool or zirconium glass wool and method of use. In one embodiment the invention comprises an NO.sub.x reduction apparatus of sulfur tolerant coronal-catalyst adapted and configured for hypercritical presentation to an NO.sub.x bearing gas stream at a minimum of at least about 75 watts/cubic meter.
    Type: Grant
    Filed: July 19, 1990
    Date of Patent: September 15, 1992
    Assignee: Tecogen, Inc.
    Inventors: Virendra K. Mathur, Ronald W. Breault, Christopher R. McLarnon, Frank G. Medros