3139500

Information

• Patent Grant
• 3139500

• References
• Source

• Patent Number

  3,139,500

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1964
  60 years ago

• CPC

  • H01H37/54 - wherein the bimetallic element is inherently snap acting
  • H01H2037/5472 - having an omega form

• US Classifications

  • 337 - Electricity: electrothermally or thermally actuated switches
  • 200 - Electricity: circuit makers and breakers