2122314

Information

• Patent Grant
• 2122314

• References
• Source

• Patent Number

  2,122,314

• Date Filed

  Not available

• Date Issued

  Tuesday, June 28, 1938
  86 years ago

• CPC

  • A01K31/20 - Heating arrangements; Ventilation
  • Y10T74/118 - Winding knob trip [e.g., alarm mechanism]

• US Classifications

  • 110 - Furnaces
  • 074 - Machine element or mechanism