3641492

Information

• Patent Grant
• 3641492

• References
• Source

• Patent Number

  3,641,492

• Date Filed

  Not available

• Date Issued

  Tuesday, February 8, 1972
  52 years ago

• CPC

  • B60R25/1003 - Alarm systems characterised by arm or disarm features
  • B60R25/1007 - comprising associated circuitry

• US Classifications

  • 340 - Communications: electrical
  • 180 - Motor vehicles