3599454

Information

• Patent Grant
• 3599454

• References
• Source

• Patent Number

  3,599,454

• Date Filed

  Not available

• Date Issued

  Tuesday, August 17, 1971
  53 years ago

• CPC

  • E05B49/004 - actuating mechanical switches
  • E05B35/001 - with key identifying function
  • G07C9/00103 - with central registration and control
  • Y10T70/5301 - Sliding and swinging
  • Y10T70/675 - Serially operable
  • Y10T70/7062 - Electrical type [e.g., solenoid]
  • Y10T70/713 - Dogging manual operator
  • Y10T70/8081 - Electric
  • Y10T70/8811 - Key identification

• US Classifications

  • 070 - Locks
  • 340 - Communications: electrical