3405241

Information

• Patent Grant
• 3405241

• References
• Source

• Patent Number

  3,405,241

• Date Filed

  Not available

• Date Issued

  Tuesday, October 8, 1968
  56 years ago

• CPC

  • G04C21/20 - by closing a contact to ring an electro-mechanical alarm
  • G04C23/06 - Driving or regulating means
  • G04C23/16 - acting only at one preselected time or during one adjustable time interval

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 968 - Horology