3858131

Information

• Patent Grant
• 3858131

• References
• Source

• Patent Number

  3,858,131

• Date Filed

  Not available

• Date Issued

  Tuesday, December 31, 1974
  50 years ago

• CPC

  • H01H35/06 - Switches operated by change of speed
  • G08B13/02 - Mechanical actuation

• US Classifications

  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets
  • 200 - Electricity: circuit makers and breakers
  • 340 - Communications: electrical