2267484

Information

• Patent Grant
• 2267484

• References
• Source

• Patent Number

  2,267,484

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1941
  83 years ago

• CPC

  • G01K3/12 - based upon expansion or contraction of materials

• US Classifications

  • 337 - Electricity: electrothermally or thermally actuated switches
  • 200 - Electricity: circuit makers and breakers
  • 340 - Communications: electrical
  • 374 - Thermal measuring and testing