2413140

Information

• Patent Grant
• 2413140

• References
• Source

• Patent Number

  2,413,140

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1946
  78 years ago

• CPC

  • H01H37/002 - combined with protective means
  • G01K3/10 - in respect of time
  • G01K3/12 - based upon expansion or contraction of materials
  • H01H37/40 - with diaphragm
  • H01H37/767 - Normally open

• US Classifications

  • 337 - Electricity: electrothermally or thermally actuated switches
  • 374 - Thermal measuring and testing