Patents by Inventor Bo W. Ohlsson

Bo W. Ohlsson 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).

  • Microwave oven with microwave-actuable bottom and temperature sensor
    Patent number: 5595673
    Abstract: A microwave oven comprises a microwave radiation source, a microwave-activable bottom heater (4) on which the food is placed, and optionally an IR-radiating top heater, which all can be controlled via the control unit of the oven. Further, the oven comprises one or more sensors for sensing the temperature of the bottom heater (4) and feeding this information back to the control unit. The feedback temperature information makes it possible to impart the desired temperature to the bottom heater (4) by controlling the microwave radiation source and/or the top heater.
    Type: Grant
    Filed: June 12, 1995
    Date of Patent: January 21, 1997
    Assignee: Whirlpool Europe B.V.
    Inventors: Anders W. Ekstrom, Bo W. Ohlsson