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Programmable device and method for storing food

  • US 8,997,636 B2
  • Filed: 10/14/2009
  • Issued: 04/07/2015
  • Est. Priority Date: 10/14/2009
  • Status: Active Grant
First Claim
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1. A food storage device for holding food items in a controlled environment comprising:

  • a plurality of discrete food storage cavities, each storage cavity defining a food storage volume and having a heater element for maintaining food items in the food storage volume at elevated temperature, each storage cavity having a different associated secondary human input interface for programming the device by a hierarchy of programming menus, and a different secondary human-readable display for displaying programming menu options and for displaying a storage cavity status, wherein the hierarchy of programming menus comprises a first-level programming menu and at least one second-level programming menu accessible by selecting a corresponding first-level menu option;

    a primary human input interface, including a human-readable primary display, discrete from the secondary input interfaces, the primary input interface allowing entry into a programming mode in which the device is programmable to hold different foods at different elevated temperatures for different holding times by the hierarchy of programming menus by selecting a desired menu option with the secondary input interface that is associated with the secondary display indicative of the desired menu option.

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