3532857

Information

• Patent Grant
• 3532857

• References
• Source

• Patent Number

  3,532,857

• Date Filed

  Not available

• Date Issued

  Tuesday, October 6, 1970
  54 years ago

• CPC

  • H02J3/14 - by switching loads on to, or off from, network
  • F24C13/00 - Stoves or ranges with additional provisions for heating water
  • F24H1/225 - electrical central heating boilers
  • Y02B70/3225 - Demand response systems
  • Y04S20/222 - Demand response systems

• US Classifications

  • 219 - Electric heating