3497673

Information

• Patent Grant
• 3497673

• References
• Source

• Patent Number

  3,497,673

• Date Filed

  Not available

• Date Issued

  Tuesday, February 24, 1970
  54 years ago

• CPC

  • G07F17/0078 - Food articles which need to be processed for dispensing in a hot or cooked condition
  • A47J31/56 - having water-level controls having temperature controls
  • F24H1/202 - with resistances
  • G05D23/1934 - each space being provided with one sensor acting on one or more control means
  • G05D23/27539 - using conductible expansible fluid
  • G07F9/105 - Heating or cooling means, for temperature and humidity control, for the conditioning of articles and their storage

• US Classifications

  • 392 - Electric resistance heating devices
  • 219 - Electric heating
  • 222 - Dispensing