3257517

Information

• Patent Grant
• 3257517

• References
• Source

• Patent Number

  3,257,517

• Date Filed

  Not available

• Date Issued

  Tuesday, June 21, 1966
  58 years ago

• CPC

  • H01H27/06 - Key inserted and then turned to effect operation of the switch
  • E05B49/004 - actuating mechanical switches
  • H01H2027/066 - having anti-tamper provisions

• US Classifications

  • 200 - Electricity: circuit makers and breakers