3406388

Information

• Patent Grant
• 3406388

• References
• Source

• Patent Number

  3,406,388

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1968
  56 years ago

• CPC

  • G08B5/24 - with indicator element moving about a pivot
  • G08B5/20 - with reset means necessitating a separate operation to return the indicator element

• US Classifications

  • 340 - Communications: electrical