1438525

Information

• Patent Grant
• 1438525

• References
• Source

• Patent Number

  1,438,525

• Date Filed

  Not available

• Date Issued

  Tuesday, December 12, 1922
  102 years ago

• CPC

  • E05B35/004 - pivoting about an axis perpendicular to the main key axis
  • Y10T70/5531 - Combination and/or key operable
  • Y10T70/7825 - With pivoted or swinging bit portion

• US Classifications

  • 070 - Locks