2028525

Information

• Patent Grant
• 2028525

• References
• Source

• Patent Number

  2,028,525

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1936
  89 years ago

• CPC

  • E05B11/06 - for catching skeleton or incorrect keys
  • Y10T70/7774 - False or picking key trapping

• US Classifications

  • 070 - Locks