3440429

Information

• Patent Grant
• 3440429

• References
• Source

• Patent Number

  3,440,429

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1969
  55 years ago

• CPC

  • H01H21/025 - Light-emitting indicators
  • H01H21/245 - the contact returning to its original state upon the next application of operating force

• US Classifications

  • 250 - Radiant energy
  • 200 - Electricity: circuit makers and breakers
  • 315 - Electric lamp and discharge devices: systems