3478311

Information

• Patent Grant
• 3478311

• References
• Source

• Patent Number

  3,478,311

• Date Filed

  Not available

• Date Issued

  Tuesday, November 11, 1969
  55 years ago

• CPC

  • H01H3/142 - of the elongated strip type
  • G08B21/18 - Status alarms
  • H01B7/108 - comprising parallel conductors
  • Y10S200/10 - Curb, bumper and fender

• US Classifications

  • 340 - Communications: electrical
  • 200 - Electricity: circuit makers and breakers