Oven door glass with interlocking mechanism

1. A method of controlling operation of a cooking appliance having a door with a plurality of glass panels installed therein, said method comprising the step of:

interfering with installation of at least one of the plurality of glass panels in said door or with the installation of a top cap thereof if at least one of the plurality of glass panels is not installed properly, wherein the cooking appliance comprises:

a switch having a plunger that allows the cooking appliance to operate only when said plunger is in a selected position, wherein the interfering with the installation of said at least one of the plurality of glass panels or with the installation of said top cap prevents the plunger from achieving said selected position when the door is closed; and

an interlocking mechanism that interferes with the installation of said at least one of said plurality of glass panels or with the installation of said top cap if at least one of the plurality of glass panels is not installed properly, said interlocking mechanism being one of a bracket or a bar disposed adjacent a bottom portion of the door.

2. The method of claim 1 , further comprising the step of:

preventing operation of the cooking appliance when said plurality of glass panels are not properly installed.

3. The method of claim 1 , said top cap being removable and being configured to provide access to install or remove the plurality of glass panels in or from the door.

4. The method of claim 1 , said top cap having a window therein through which said plunger extends when said door is closed with said top cap installed, wherein said plunger is depressed by a portion of an innermost glass panel accessible through said window.

5. The method of claim 1 , said switch being operatively coupled to an electrical circuit of the cooking appliance to communicate the plunger's position to the cooking appliance.

6. The method of claim 1 , said switch being operatively coupled to a quick release locking mechanism configured to automatically lock the door in a closed position.

7. The method of claim 1 , said plunger being installed in a housing of the cooking appliance such that the plunger is biased to extend toward the door.

8. The method of claim 4 , said interlocking mechanism being a bar extending laterally along at least a partial width of said door and disposed adjacent a bottom portion thereof.

9. A door for a cooking appliance configured to receive a plurality of glass panels for installation therein, said door comprising:

a rear surface adapted to close a cooking cavity of the cooking appliance and a front surface opposite the rear surface;

a removable top cap for providing access to install or remove the plurality of glass panels in or from the door;

an interlocking mechanism that promotes a correct installation of said plurality of glass panels, said interlocking mechanism being a bar extending laterally along at least a partial width of said door and disposed adjacent a bottom portion thereof; and

a switch having a plunger that allows the cooking appliance to operate only when said plunger is in a selected position upon closure of said door.

10. The door of claim 9 , said bar being translatable along a translation path extending in a direction perpendicular to a bar's length between said front and rear surfaces, said bar being biased either forward or rearward along said translation path by a biasing force.

11. The door of claim 10 , said bar comprising first and second cammed surfaces separated from one another by a first substantially horizontal surface.

12. The door of claim 11 , said bar further comprising a second substantially horizontal surface adjacent said second cammed surface opposite said first substantially horizontal surface.

13. The door of claim 11 , said bar configured such that insertion of a first glass panel along a first insertion path within said door will cause translation of said bar to an intermediate position along said translation path via exertion of a downward force against said first cammed surface, and such that subsequent insertion of a second glass panel along a second insertion path within said door will cause further translation of said bar to a final position along said translation path via exertion of a downward force against said second cammed surface.

14. The door of claim 9 , wherein interference with the installation of said at least one of the plurality of glass panels or with the installation of said removable top cap prevents the plunger from achieving said selected position when the door is closed.

15. The door of claim 9 , said removable top cap having a window therein through which said plunger extends when said door is closed with said removable top cap installed, wherein said plunger is depressed by a portion of an innermost glass panel accessible through said window.

16. The door of claim 9 , said switch being operatively coupled to an electrical circuit of the cooking appliance to communicate the plunger's position to the cooking appliance.

17. The door of claim 9 , said switch being operatively coupled to a quick release locking mechanism configured to automatically lock the door in a closed position.

18. The door of claim 9 , said plunger being installed in a housing of the cooking appliance such that the plunger is biased to extend toward the door.