| |
 |
|
Class Information
Number: 219/445.1
Name: Electric heating > Heating devices > Combined with container, enclosure, or support for material to be heated > Exposed horizontal planar support surface for material to be heated (e.g., hot plate, etc.) > With indicator
Description: Subject matter combined with means to display a condition of the heating device or material.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7589299 |
Electronic power control for cooktop heaters |
Sep. 15, 2009 |
| 7428901 |
Cooking stove |
Sep. 30, 2008 |
| 7422010 |
Cooking stove |
Sep. 9, 2008 |
| 7401399 |
Method of manufacturing a substrate heating device |
Jul. 22, 2008 |
| 7370649 |
Cooking stove |
May. 13, 2008 |
| 7368686 |
Apparatus and methods for operating an electric appliance |
May. 6, 2008 |
| 7319209 |
Cooker control mechanism |
Jan. 15, 2008 |
| 7268324 |
Electric cooking assembly with hot-warning indicator |
Sep. 11, 2007 |
| 7247821 |
Cooking device with luminous display |
Jul. 24, 2007 |
| 7173221 |
Excessive temperature warning device using warning symbol outside fiber optic cable or light guide |
Feb. 6, 2007 |
| 7138610 |
Electric cooker |
Nov. 21, 2006 |
| 7115838 |
Unit for varying a temperature of a test piece and testing instrument incorporating same |
Oct. 3, 2006 |
| 7112766 |
Enhanced visibility heat alert safety device for hot surfaces |
Sep. 26, 2006 |
| 7087865 |
Heat warning safety device using fiber optic cables |
Aug. 8, 2006 |
| 7067772 |
Candle warming apparatus |
Jun. 27, 2006 |
| 7041945 |
Induction heater for cooking |
May. 9, 2006 |
| 7002109 |
Automatic stove timer and alarm apparatus and method of use |
Feb. 21, 2006 |
| 6949723 |
Cooktop control |
Sep. 27, 2005 |
| 6924465 |
Display device with illuminating device for a domestic electric heating apparatus |
Aug. 2, 2005 |
| 6858821 |
Method of adapting an operating device to user behavior and adaptive operating device |
Feb. 22, 2005 |
| 6809299 |
Hot plate for semiconductor manufacture and testing |
Oct. 26, 2004 |
| 6806444 |
Heat warning safety device using fiber optic cables |
Oct. 19, 2004 |
| 6797297 |
Indicating device and method for operating such a device |
Sep. 28, 2004 |
| 6794621 |
Cook top status indicator |
Sep. 21, 2004 |
| 6700100 |
Enhanced visibility heat alert safety device for hot surfaces |
Mar. 2, 2004 |
| 6664519 |
Touch-sensitive operating panel for cooking zones |
Dec. 16, 2003 |
| 6639190 |
Heat alert safety device for smoothtop stoves and other hot surfaces |
Oct. 28, 2003 |
| 6627857 |
Illuminating candle warming apparatus |
Sep. 30, 2003 |
| 6376809 |
Cooktop with display elements |
Apr. 23, 2002 |
| 6369365 |
Glass-ceramic panel providing a cooking surface with a cooking zone indicating device and method of making same |
Apr. 9, 2002 |
| 6300602 |
Light ring display for cooktop |
Oct. 9, 2001 |
| 6297482 |
Ceramic-based downdraft cooktop having angled front face portion |
Oct. 2, 2001 |
| 6198080 |
Glass touch cooktop dual element and bridge burner control |
Mar. 6, 2001 |
| 6104007 |
Heat alert safety device for stoves and related appliances |
Aug. 15, 2000 |
| 6087944 |
System for indicating the residual heat of the pan support grids of domestic gas cooking appliances |
Jul. 11, 2000 |
| 6057529 |
Combination temperature sensor, warning light sensor and light indicator for heating elements |
May. 2, 2000 |
| 6050176 |
Arrangement of a hot plate in a cook top |
Apr. 18, 2000 |
| 6043461 |
Over temperature condition sensing method and apparatus for a domestic appliance |
Mar. 28, 2000 |
| 5977522 |
Mounting device, for light guides, operating as a cooking zone marking with sleeve-like receptacles |
Nov. 2, 1999 |
| 5958272 |
Cooktop with a glass or glass ceramic cooking surface |
Sep. 28, 1999 |
| 5872888 |
Electric radiator with a heating body embedded in a light alloy unit |
Feb. 16, 1999 |
| 5854469 |
Heating unit for therapeutic instrument |
Dec. 29, 1998 |
| 5849217 |
Optically active compound, liquid crystal composition containing the same, liquid crystal device using the same, liquid crystal apparatus and display method |
Dec. 15, 1998 |
| 5809680 |
Arrangement for displaying information and operating states on a cooking apparatus |
Sep. 22, 1998 |
| 5796346 |
Stove having grease fire avoidance circuitry |
Aug. 18, 1998 |
| 5758567 |
Toaster with mains-power-on safety device |
Jun. 2, 1998 |
| 5750959 |
Electric heater |
May. 12, 1998 |
| 5719377 |
Dual heating element electric grill having a smoker heating element for vaporizing grease and juices from foodstuff |
Feb. 17, 1998 |
| 5717189 |
Control arrangement for an electric heating appliance |
Feb. 10, 1998 |
| 5712466 |
Perfect steak device |
Jan. 27, 1998 |
|
|
|
