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Class Information
Number: 219/720
Name: Electric heating > Microwave heating > With control system > With display or alarm
Description: Subject matter wherein the sensing device produces a humanly perceptive visual or hearing indication of a condition sensed.










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
4572935 Cooking apparatus having an initial temperature setting function Feb. 25, 1986
4568810 Oven cooking control system with scanning display Feb. 4, 1986
4551601 Heat cooking apparatus with temperature operating system Nov. 5, 1985
4529855 Microwave radiation detector Jul. 16, 1985
4520251 Method for operating a programmable microwave heating apparatus with food defrosting control May. 28, 1985
4517428 Menu display device May. 14, 1985
4517431 Safety device for a heating appliance May. 14, 1985
4513189 Heating apparatus having voice command control operative in a conversational processing manner Apr. 23, 1985
4506128 Microwave oven having specially-positioned electric components Mar. 19, 1985
4504767 Magnetron mode detector Mar. 12, 1985
4504716 Electronic digital timer Mar. 12, 1985
4496817 Automatic fire detection for a microwave oven Jan. 29, 1985
4481393 Control apparatus for heating appliance Nov. 6, 1984
4471193 Microwave heating apparatus with plural temperature sensors Sep. 11, 1984
4459449 Cooking apparatus with menu display Jul. 10, 1984
4447692 Control system with interactive display May. 8, 1984
4431893 Front programmable timer for a microwave oven Feb. 14, 1984
4430540 Data input apparatus for microwave oven controllers Feb. 7, 1984
4426572 Heating apparatus with char detecting and heating control unit Jan. 17, 1984
4418262 Programmable microwave oven with program display Nov. 29, 1983
4415887 Magnetron fault alarm in a microwave oven Nov. 15, 1983
4406945 Heating apparatus with numerical display Sep. 27, 1983
4399352 Heating device with separate display means for the types of data entered Aug. 16, 1983
4390766 Apparatus and method for controlling electronic controlled cooking apparatus having storage Jun. 28, 1983
4383157 Electronic controlled heat cooking apparatus and method of controlling thereof May. 10, 1983
4380698 Multiprocessor control bus Apr. 19, 1983
4375586 Cooking assistance device and a combination thereof with a microwave oven Mar. 1, 1983
4367387 Electronic controlled heat cooking apparatus Jan. 4, 1983
4351999 Heating apparatus provided with a voice synthesizing circuit Sep. 28, 1982
4350860 Heating apparatus with sensor Sep. 21, 1982
4350858 Apparatus and method for controlling electronic controlled cooking apparatus Sep. 21, 1982
4349715 Cassette tape controlled microwave cooking apparatus Sep. 14, 1982
4343977 Electronic controlled heat cooking apparatus Aug. 10, 1982
4341937 Microwave oven cooking progress indicator Jul. 27, 1982
4340800 Heating apparatus having voice command control operative in a conversational processing manner Jul. 20, 1982
4339646 Cooking operation announcement means of microwave oven Jul. 13, 1982
4328408 Microprocessor for oven control May. 4, 1982
4321697 Process and circuit for the setting of an electronic digital display Mar. 23, 1982
4319110 Microwave oven employing a gas sensor Mar. 9, 1982
4317976 High frequency heating apparatus Mar. 2, 1982
4309584 Matrix keyboard for selection of foodstuff and its associated cooking program Jan. 5, 1982
4309585 Error alarm system in a microwave oven Jan. 5, 1982
4304976 Capacitive touch switch panel Dec. 8, 1981
4295028 Combination of gas sensor controlled cooking utensil and gas leak alarm Oct. 13, 1981
4295027 Microwave ovens with programmable control Oct. 13, 1981
4250370 Digital control for a cooking time and power of an electric cooking device Feb. 10, 1981
4234784 Cooking appliance controls Nov. 18, 1980
4230731 Microwave cooking method and control means Oct. 28, 1980
4224685 Power level setting/display circuit for a microwave oven Sep. 23, 1980
4199716 Microwave hazard alarm Apr. 22, 1980

1 2 3 4 5










 
 
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