3492640

Information

• Patent Grant
• 3492640

• References
• Source

• Patent Number

  3,492,640

• Date Filed

  Not available

• Date Issued

  Tuesday, January 27, 1970
  54 years ago

• CPC

  • B60Q1/387 - Mechanical temporisation
  • B60Q1/46 - for giving flashing caution signals during drive, other than signalling change of direction
  • B60Q1/52 - for indicating emergencies

• US Classifications

  • 340 - Communications: electrical