2619566

Information

• Patent Grant
• 2619566

• References
• Source

• Patent Number

  2,619,566

• Date Filed

  Not available

• Date Issued

  Tuesday, November 25, 1952
  72 years ago

• CPC

  • G01F23/247 - for discrete levels
  • F22B37/47 - responsive to abnormal temperature

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 200 - Electricity: circuit makers and breakers
  • 236 - Automatic temperature and humidity regulation
  • 337 - Electricity: electrothermally or thermally actuated switches
  • 340 - Communications: electrical