2492865

Information

• Patent Grant
• 2492865

• References
• Source

• Patent Number

  2,492,865

• Date Filed

  Not available

• Date Issued

  Tuesday, December 27, 1949
  75 years ago

• CPC

  • A47J31/047 - with automatic cut-off of heat supply
  • Y10S200/20 - Sound and vibration operated

• US Classifications

  • 219 - Electric heating
  • 200 - Electricity: circuit makers and breakers