3927544

Information

• Patent Grant
• 3927544

• References
• Source

• Patent Number

  3,927,544

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1975
  49 years ago

• CPC

  • E05B13/04 - shaped as fork-like implements grasping and fixing the key or a handle
  • Y10T70/7915 - Tampering prevention or attack defeating
  • Y10T70/8432 - For key-operated mechanism

• US Classifications

  • 070 - Locks