2149733

Information

• Patent Grant
• 2149733

• References
• Source

• Patent Number

  2,149,733

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1939
  85 years ago

• CPC

  • E05B27/0067 - whereby a small rotation without the correct key blocks further movement of a tumbler
  • Y10T70/7605 - Pin tumblers
  • Y10T70/7932 - Anti-pick

• US Classifications

  • 070 - Locks