3684861

Information

• Patent Grant
• 3684861

• References
• Source

• Patent Number

  3,684,861

• Date Filed

  Not available

• Date Issued

  Tuesday, August 15, 1972
  52 years ago

• CPC

  • A47J37/0835 - with thermal timers
  • F24C7/087 - of electric circuits regulating heat

• US Classifications

  • 219 - Electric heating
  • 099 - Foods and beverages: apparatus