2678976

Information

• Patent Grant
• 2678976

• References
• Source

• Patent Number

  2,678,976

• Date Filed

  Not available

• Date Issued

  Tuesday, May 18, 1954
  69 years ago

• CPC

  • H02B11/133 - with interlock
  • H01H33/48 - for interlocking between casing or cover and mechanism for operating contacts

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 361 - Electricity: electrical systems and devices