2856474

Information

• Patent Grant
• 2856474

• References
• Source

• Patent Number

  2,856,474

• Date Filed

  Not available

• Date Issued

  Tuesday, October 14, 1958
  66 years ago

• CPC

  • H01H27/06 - Key inserted and then turned to effect operation of the switch
  • Y10T70/675 - Serially operable

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 070 - Locks