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Induction-based food holding/warming system and method

  • US 9,848,463 B2
  • Filed: 02/24/2017
  • Issued: 12/19/2017
  • Est. Priority Date: 05/20/2011
  • Status: Active Grant
First Claim
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1. A system for holding and warming food, the system comprising:

  • a container for holding and warming food, the container consisting of 300-series stainless steel; and

    an induction heating unit with an induction heating circuit for induction heating the container, the induction heating circuit including a 120 volt induction coil having 40 or more turns, and wherein the induction heating circuit operates at a frequency greater than 30 kilohertz.

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