Resistance heating system

  • US 7,141,766 B2
  • Filed: 03/08/2005
  • Issued: 11/28/2006
  • Est. Priority Date: 03/08/2005
  • Status: Expired
First Claim
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1. A resistance heating system comprising:

  • a controller configured to be connected to a source of alternating current electricity and having a plurality of cable plug receptacles arranged to receive electricity,a plurality of electricity conducting cables, each having a cable plug at one end configured to be received in one of said receptacles and having a resistance heater provided at an opposite end,an individual timer associated with each receptacle arranged to selectively provide such receptacle with electricity during a time interval,a master timer connected with a communication arrangement to said controller,said master timer arranged to selectively provide a plurality of said receptacles with electricity during a time interval, anda switch to permit a user to select a master timer or an individual timer control for each receptacle.

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