1406267

Information

• Patent Grant
• 1406267

• References
• Source

• Patent Number

  1,406,267

• Date Filed

  Not available

• Date Issued

  Tuesday, February 14, 1922
  102 years ago

• CPC

  • H01H31/04 - Interlocking mechanisms

• US Classifications

  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets
  • 361 - Electricity: electrical systems and devices