1667254

Information

• Patent Grant
• 1667254

• References
• Source

• Patent Number

  1,667,254

• Date Filed

  Not available

• Date Issued

  Tuesday, April 24, 1928
  96 years ago

• CPC

  • E05B67/10 - with devices for securing the free end of the shackle
  • Y10T70/409 - Shackles
  • Y10T70/415 - Combination and/or key-controlled
  • Y10T70/476 - Free end only engaged
  • Y10T70/7859 - Flat rigid

• US Classifications

  • 070 - Locks
  • D08 - Tools and hardware