1356747

Information

• Patent Grant
• 1356747

• References
• Source

• Patent Number

  1,356,747

• Date Filed

  Not available

• Date Issued

  Tuesday, October 26, 1920
  104 years ago

• CPC

  • E05B35/005 - pivoting about an axis parallel to the main key axis
  • Y10T70/7548 - Directly key engaged
  • Y10T70/7825 - With pivoted or swinging bit portion
  • Y10T70/7831 - Nested second key

• US Classifications

  • 070 - Locks