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Class Information
Number: 236/20A
Name: Automatic temperature and humidity regulation > Closed fluid heaters > Top burner control
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6663009 |
Gas cooker |
Dec. 16, 2003 |
| 6554197 |
Gas cooktop and vessel for the cooktop |
Apr. 29, 2003 |
| 5947370 |
Apparatus and method for real time boiling point detection and control |
Sep. 7, 1999 |
| 5813320 |
Gas appliance for heating and/or cooking food and the like |
Sep. 29, 1998 |
| 5639023 |
Method of controlling the water temperature in a beverage-brewing apparatus |
Jun. 17, 1997 |
| 5310110 |
Heating apparatus and heating power control method |
May. 10, 1994 |
| 5096116 |
Method and apparatus for controlling heating output of cooking pan |
Mar. 17, 1992 |
| 4828166 |
Device for regulating the heating element of a cooking vessel |
May. 9, 1989 |
| 4646963 |
Sensing group in an automatic control temperature system for foods in vessels heated by a flame from a gas burner |
Mar. 3, 1987 |
| 4645124 |
Device to compensate for an external sources' thermic effects on a sensitive element in an automatic control system of the temperature reached by foods in heated vessels |
Feb. 24, 1987 |
| 4492336 |
Cooker with heating control system |
Jan. 8, 1985 |
| 4465228 |
Cooker with heating control system |
Aug. 14, 1984 |
| 4070670 |
Automatic shut-off and alarm for stove heating unit |
Jan. 24, 1978 |
| 3940057 |
Pressure cooking apparatus |
Feb. 24, 1976 |
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