3802234

Information

• Patent Grant
• 3802234

• References
• Source

• Patent Number

  3,802,234

• Date Filed

  Not available

• Date Issued

  Tuesday, April 9, 1974
  50 years ago

• CPC

  • E05B27/0064 - whereby the rotor is irreversibly blocked or can only be moved back with an authorized tool or key
  • E05B27/0021 - having movable parts
  • Y10T70/7701 - Pin
  • Y10T70/7944 - Guard tumbler

• US Classifications

  • 070 - Locks