3471188

Information

• Patent Grant
• 3471188

• References
• Source

• Patent Number

  3,471,188

• Date Filed

  Not available

• Date Issued

  Tuesday, October 7, 1969
  57 years ago

• CPC

  • E05B45/06 - Electric alarm locks
  • E05B45/125 - by transverse movement
  • E05C17/365 - Security chains
  • Y10T292/06 - Adjustable backset
  • Y10T292/0977 - Cam
  • Y10T292/0982 - Bolt blocking or disabling means
  • Y10T292/1016 - Cam
  • Y10T292/283 - Chain

• US Classifications

  • 292 - Closure fasteners