the present invention relates generally to grill assemblies for preparing food products , and more particularly relates to an electric grill assembly and grill assemblies having a dual hood configuration . one grill assembly configuration includes first and second cooking surfaces that are heated by separate electric elements . typically , either the first or the second electric heating element is used at a given time to heat respective first and second heating surfaces in order to provide sufficient heat when using a standard 110 to 120 v power source . the first and second electric heating elements may have different configurations that may relate directly to the structure of the cooking surfaces . for example , when the first cooking surface is a standard grilling grate , the first electric element may be a serpentine shaped electric element that is spaced vertically below the grill grate . this configuration provides heating of the food articles being cooked on top of the cooking surface by heat provided by the electric element through the space between the grate structures and with heat conducted through the grate structure material . when the second cooking surface is a sear plate made from a cast metallic material , and the second electric element may be embedded in the structure of the second cooking surface . this configuration may be well suited for providing high temperatures in the sear plate while using the same or similar amounts of power as is required for an electric element associated with a grill grate cooking structure . thus , the grill assembly of the present invention may have different heating element configurations and different cooking surface structures while using a common source of power . another aspect of the invention relates to a grill hood assembly that is configured for improved containment of heat within the grill assembly . this improved hood assembly includes an outer hood member that is movable between open and closed positions , and an inner hood member that is positioned within an enclosed space defined by the outer hood member and is also movable between open and closed positions to provide access to the cooking surface covered by the outer and inner hood members . example hood assemblies of the present invention are described below in further detail with reference to the figures . reference to the various embodiments does not limit the scope of the present invention , which is limited only by the scope the claims attached hereto . as used herein , the term “ hood ” is defined as any structure used to cover or enclose other parts or features such as the cooking surface of a grill assembly . the term “ cooking surface ” is defined as any surface adapted and configured for cooking or heating different types of food articles . the term “ electric element ” or “ electric heating element ” is defined as a structure that generates heat in the presence of an applied current or voltage . the term “ cooking area ” is a defined space in which sufficient heat exists in order to cook or warm food articles and is typically associated with a cooking surface and a heat source . the term “ food products ” or “ food articles ” is generally meant to include any consumable products such as meats , vegetables , fruits , or other food products capable of being cooked and / or heated using a cooking assembly such as a grill . referring now to fig1 - 12 , an example grill assembly 10 is shown in various views with the hood assembly members in opened and closed positions . the grill assembly 10 includes a hood assembly 12 , a base 14 , first and second cooking structures 16 , 18 , first and second electric heating elements 20 , 22 , a spill tray 24 , and a control assembly 26 ( see fig3 ). the hood assembly 12 includes a hood 30 , a base 32 , and a handle 34 . the hood 30 is movable relative to the base 32 in the direction a ( see fig7 and 10 ) using the handle 34 to provide access to a cooking area 46 ( see fig6 ) between the hood assembly 12 and the base 14 . the base 14 includes a side wall 40 defining an outer circumference of the base , a floor 42 , and an intermediate wall 44 that divides the base 14 into separate cavities sized for the first and second cooking structures 16 , 18 . the first cooking structure 16 includes a plurality of grate members 50 that are held together with cross supports 52 . the first cooking structure 16 may be made from materials common to grilling assemblies such as , for example , stainless steel . the second cooking structure 18 is a plate - like structure having an upper surface 60 configured for searing food articles , and an opposing lower surface 62 . the second electric heating element 22 may be mounted directly to the lower surface 62 ( see fig1 and 12 ). in another embodiment ( see the cross - sectional view of fig1 ), a heating element 222 may be embedded within or otherwise permanently coupled to a second cooking structure 218 . the second cooking structure 18 may be made of cast aluminum or other heat absorbing material such as stainless steel or other metal alloy . preferably , the second cooking structure 18 can obtain cooking temperatures on the upper surface 60 of about 500 to about 8000 ° f . using a power source that provides about 1 , 000 to 1 , 400 w using about 10 to about 12 a of current . more preferably , the second cooking structure 18 attains a temperature of about 700 degrees fahrenheit using up to about 1 , 100 watts of power and about 10 amps of current . the first electric element 20 preferably defines a shaped structure ( for example , a contoured shaped structure ) that provides a relatively even amount of heat across the first cooking structure 16 . the first electric heating element 20 is preferably spaced vertically below the first cooking structure 16 , but may be in contact with features of the first cooking structure such as the cross supports 52 ( see fig6 ). the first electric heating element provides cooking temperatures within the cooking area 46 in the range of about 300 to about 500 ° f . using up to about 1350 w of power at about 10 to 12 a of current . according to the configuration of the first and second electric heating elements 20 , 22 , at least two separate cooking conditions can be provided within the grill assembly 10 using the same power source ( e . g ., a common 110 to 120 v power source ). because the available power using a 110 to 120 v source is relatively low while the desired cooking temperatures for the first and second cooking structure 16 , 18 is relatively high , it may be necessary to use only one of the first and second electric heating elements 20 , 22 at any given time . however , if a greater power source is available ( e . g . 220 to 240 v power source ), it may be possible to power both electric heating elements at the same time while providing the desired temperatures . a greater power source may also make possible the use of larger heating elements for a larger cooking area or a greater number of heating elements . in either case , the example grilling assemblies disclosed herein provide improved heat generating efficiency for the power source provided . in some embodiments , the power being supplied to the first and second heating elements 20 , 22 can be regulated with , for example , a rheostat , to control the temperature being used to cook the food article . for example , the food article may require a lower or specific cooking temperature and the power can be regulated to reach that temperature . the spill tray 24 is positioned below the first cooking structure 16 and includes a side wall 70 , a floor 72 , and a handle 74 . the spill tray 24 is configured for collecting grease and other by - products that fall from the food articles being cooked . the spill tray 24 may be made from a material having a high reflectivity so as to reflect heat that is emanating from the first electric heating element 20 towards the floor 42 of the base 14 back toward the food articles being cooked on the first cooking surface 16 . the spill tray 24 may be easily removable from the base 14 using the handle 74 . a heat reflective member ( not shown ) that is separate from or replaces the spill tray 24 may be positioned within the base 14 ( e . g ., below first electric element 20 ) or may be positioned adjacent to the hood 30 and base 32 of the hood assembly 12 to reflect heat generated by the first and second electric heating elements 20 , 22 back toward the cooking structures 16 , 18 . the control assembly 26 includes a panel member 80 , first and second temperature controls 82 , 84 , an on / off power switch 86 and a power allocation switch 88 . the switches and controls 82 , 84 , 86 and 88 are merely exemplary of those control features that may be necessary and useful with the grill assembly 10 . the first and second temperature controls 82 , 84 may be used to control the amount of power provided to the respective first and second electric heating elements 20 , 22 . the power allocation switch 88 may be used to allocate power to one or the other or both of the first and second electric heating elements 20 , 22 . if power is allocated to both the first and second electric heating elements 20 , 22 , a differential power can be used to provide , for example , more power to the first heating element 20 to increase the temperature of the first electric heating element 20 and less power to the second electric heating element to lower the temperature of the second electric heating element 22 . the on / off power switch 86 may be used as master power control to the grill assembly 10 for safety purposes in the event that the first and second temperature controls 82 , 84 are not turned to the off position at the completion of cooking the food articles . in some embodiments , the second electric heating element 22 may be configured so that there is no variation in the temperature of the second cooking structure 18 . in such a configuration , the power allocation switch 88 may be used to either turn the second electric heating element on or off , and when in the off position power is allocated to the first electric heating element 20 . according to this configuration , the second temperature control 84 may be a timer rather than a temperature control . in one embodiment , the timer can be used simply to measure cooking time . in another embodiment , the timer can be coupled to the power source to regulate the length of time the first and second heating elements 20 , 22 are supplying heat in the grill . for example , the timer can be set to a thirty minutes and at the end of the thirty minutes power is shut off to the first and second heating elements 20 , 22 . in still further embodiments , the grill assembly may include a temperature gauge ( not shown ) that monitors the temperature within the cooking area 46 . the control assembly 26 may further include a controller that includes a programmable microprocessor and memory and is capable of automatically controlling certain features of the grill assembly 10 . for example , such a controller may be used to monitor the temperature within the cooking area 46 and automatically alter the power allocation to the first and second electric heating elements 20 , 22 to maintain a pre - determined temperature within the cooking area . in another example , the controller may be used to provide cooking options and cooking information at a display screen ( e . g ., options for cooking times and temperatures ) that can be viewed and implemented upon selection by the user . the grill assembly 10 may be used in combination with a grill stand assembly 90 as shown in fig2 . stand assembly 90 includes a base 92 in the form of a refrigerator , first and second trays 94 , 96 , and a light fixture 98 . the refrigerator 92 may include wheels 100 , a door 102 , a handle 104 , and a casing 106 sized to receive food articles . the refrigerator 92 and light fixture 98 may be powered by the same power source ( e . g ., a 110 to 120 v power source ) used to power the grill assembly 10 . in order to provide the necessary power requirements for the heating elements of the grill assembly , the refrigerator 92 may be automatically powered off in when the grill assembly features are turned on . in most instances , turning off the refrigerator 92 should not be problematic for keeping the refrigerated food articles cold because grill assemblies are commonly used for only a short period of time ( e . g ., about an hour or less ) when preparing food articles . the first and second trays 94 , 96 may be movable between upright positions as shown in fig2 and retracted positions in which they lay flat against sides of the refrigerator 92 . in other embodiments , the trays 94 , 96 may have integrated therein separate heating elements such as a hot plate style heating element for preparing food outside of the cooking area 46 . thus , the stand assembly 90 may provide multiple functions and may be movable via the wheels 100 to convenient cooking locations both inside and outside of a living structure , while also providing additional refrigerator space . another example grill assembly embodiment ( not shown ) that incorporates principles of the present invention includes an adjustable electric heating element that is movable within the cooking area between different positions relative to the cooking structures . referring now to fig1 - 26 , an alternate hood assembly 112 is shown in various open and closed positions . hood assembly 112 includes first and second outer hood member 120 , 122 and first and second inner hood members 130 , 132 . the first outer hood member 120 includes a handle 124 and a temperature gauge 126 mounted thereon and is movable in a direction b ( see fig1 and 22 ) relative to the second outer hood member 122 . the first inner hood member 130 is movable in the direction c ( see fig1 and 18 ) relative to the second inner hood member 132 and may include a flap / cover member 134 coupled to an end thereof . fig1 - 18 illustrate the first outer hood member 120 in a closed position in which the first and second outer hood members 120 , 122 would preferably completely cover the cooking surfaces of the grill assembly ( not shown ) associated with the hood assembly 112 . for example , hood assembly 112 may take the place of hood assembly 12 and be configured to cover the first and second cooking surfaces 16 , 18 in the grill assembly 10 shown in fig1 - 12 described above . hood assembly 112 may also be used with the grill assembly shown and described in u . s . patent application ser . no . 09 / 885 , 360 filed on jun . 20 , 2001 , and entitled cooking assembly having multiple cooking modalities , which application is incorporated herein by reference in its entirety . the first and second outer hood members 120 , 122 define a first cooking area 140 within which the first and second inner hood members 130 , 132 are positioned . when the first outer hood member 120 is in a closed position , the first inner hood member 130 is movable between a closed position as shown in fig1 and an open position as shown in fig1 . when both the first outer hood member 120 and first inner hood member 130 are in a closed position and the flap 134 is in a horizontal position covering the otherwise uncovered cooking surface in the space defined by distance x in fig1 , the hood assembly 112 provides a dual hood configuration in which the cooking area 150 has two insulating layers . hood assembly 112 can sustain higher temperatures within cooking area 150 with less power or heat because there is less heat loss than in typical grill assemblies . these advantages can result in shorter cooking times and lower operating costs . to gain access to a cooking surface within the second cooking area 150 , the first outer hood member 120 must be raised as shown in fig1 - 22 , and then the first inner hood member 130 must be raised as shown in fig2 - 26 . in some types of cooking applications it may be advantageous to close one or the other of the first hood members 120 , 130 depending on a number of factors including , for example , the desired size of the cooking surface to be used , the desired cooking time and / or temperature , or the convenience or inconvenience of opening one versus two hood members to gain access to the cooking surface . as mentioned above , the flap 134 may be used to cover specific portions of the cooking surface over which the hood assembly 112 is positioned . the flap 134 may be adjusted from a retracted position as shown in fig1 - 22 to a downward , covering position ( not shown ) to cover a portion of the cooking surface . in some embodiments , the first and second inner hood members 130 , 132 may extend across only a portion of the hood assembly width ( not shown ) rather than extending across the entire width w as shown in fig1 - 26 . such a reduced width inner hood assembly may be useful in combination with a grill assembly that includes separate cooking surfaces such as grill assembly 10 , wherein there may be a preference to provide a dual hood configuration for either the first or second cooking surface 16 , 18 . the present invention should not be considered limited to the particular examples or materials described above , but rather should be understood to cover all aspects of the invention as fairly set out in the attached claims . various modifications , equivalent processes , as well as numerous structures to which the present invention may be applicable will be readily apparent to those of skill in the art to which the present invention is directed upon review of the instant specification .
an electric cooking assembly includes a main body portion that defines a cooking area . first and second cooking surfaces are contained within the cooking area . a first electric heating element arranged to provide heat to at least a portion of the first cooking surface , and a second electric heating element is arranged to heat at least a portion of the second cooking surface . the main body portion may include first and second hood members . the first hood member defines the cooking area and the second hood member is positioned at least partially within the cooking area and configured to decrease heat lost from the cooking assembly during preparation of food products in the cooking area . the second hood member is configured for adjustment between an open position providing access to the cooking surface and a closed position covering at least a portion of the cooking surface .