Patents Examined by O. L. Albritton
  • Domestic infra-red radiation oven
    Patent number: 4575616
    Abstract: A domestic oven has upper and lower infra-red radiation sources. The upper radiation source includes at least one or two radiation elements emitting radiation in the range of 1.0-1.4 micro meters. The lower radiation source is a meandering tube element emitting long wave radiation in the range of 3-6 micro meters.
    Type: Grant
    Filed: September 26, 1983
    Date of Patent: March 11, 1986
    Assignee: Aktiebolaget Electrolux
    Inventor: Lars R. G. Bergendal