3704607

Information

• Patent Grant
• 3704607

• References
• Source

• Patent Number

  3,704,607

• Date Filed

  Not available

• Date Issued

  Tuesday, December 5, 1972
  52 years ago

• CPC

  • E05B37/163 - the knobs being pushed in a prescribed sequence
  • Y10T70/5814 - Push pin or button
  • Y10T70/7311 - Step-by-step

• US Classifications

  • 070 - Locks