Patents by Inventor Norman Burstein

Norman Burstein 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).

  • Heating coil structures
    Patent number: 5296685
    Abstract: A heating element formed from at least two wires twisted together. The twisted wires are preferably shaped in a helical configuration and mounted within a quartz tube.
    Type: Grant
    Filed: April 9, 1993
    Date of Patent: March 22, 1994
    Assignee: Quartz Tubing, Inc.
    Inventors: Norman Burstein, John Stein
  • Broilers and electric heaters therefor
    Patent number: 4164175
    Abstract: An electric broiler suitable for the charcoal style of broiling employs large surface heater blocks using relatively small high-resistance heater elements fully encased within the heater block, which is formed of cast iron or steel. Each heater element is assembled in an iron tube, which, in turn, is clamped between and embedded within two plates forming the heater block to insure a high degree of direct contact for efficient heat transfer.
    Type: Grant
    Filed: December 1, 1977
    Date of Patent: August 14, 1979
    Assignee: Ultra-Heat Corporation
    Inventors: Norman Burstein, Richard C. Ditzler