3276231

Information

• Patent Grant
• 3276231

• References
• Source

• Patent Number

  3,276,231

• Date Filed

  Not available

• Date Issued

  Tuesday, October 4, 1966
  58 years ago

• CPC

  • E05B37/163 - the knobs being pushed in a prescribed sequence
  • Y10T70/5504 - Automatic
  • Y10T70/7311 - Step-by-step

• US Classifications

  • 070 - Locks