1455921

Information

• Patent Grant
• 1455921

• References
• Source

• Patent Number

  1,455,921

• Date Filed

  Not available

• Date Issued

  Tuesday, May 22, 1923
  101 years ago

• CPC

  • E05B67/22 - Padlocks with sliding shackles, with or without rotary or pivotal movement
  • Y10S70/74 - Spring tumbler
  • Y10T70/409 - Shackles
  • Y10T70/454 - Removable
  • Y10T70/7791 - Keys
  • Y10T70/787 - Irregular nonplanar or undulated

• US Classifications

  • 070 - Locks