Microwave oven with food weight measurement
Patent 4724292 Issued on February 9, 1988. Estimated Expiration Date: 
July 21, 2006. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
July 21, 2006. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3890825 Microwave oven cooking time scale Cook-by-weight microwave oven Patent #: 4390768 InventorApplicationNo. 06/887969 filed on 07/21/1986US Classes:219/708, Weight177/4, With recording of a factor additional to weight219/518, Responsive to weight, position, or presence of body to be heated219/720With display or alarmExaminersPrimary: Leung, Philip H.Attorney, Agent or FirmInternational ClassesH05B 6/68 (20060101)H05B 6/80 (20060101) Foreign Application Priority Data1984-07-11 JPAbstractA microwave oven is disclosed including a turntable inside a cooking chamber, the turntable being provided with a weight detection device, a weight measuring device on a digital display for displaying a result of the food weight measurement produced by the weight measuring device. The word "approximately" or another appropriate term is also displayed together with a measured net weight value.Field of SearchWith signal or indicating means | |
