3898402

Information

• Patent Grant
• 3898402

• References
• Source

• Patent Number

  3,898,402

• Date Filed

  Not available

• Date Issued

  Tuesday, August 5, 1975
  49 years ago

• CPC

  • H01H13/36 - using flexing of blade springs
  • H01H13/562 - making use of a heart shaped cam
  • Y10T74/18904 - Plate spring

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 074 - Machine element or mechanism