1389409

Information

• Patent Grant
• 1389409

• References
• Source

• Patent Number

  1,389,409

• Date Filed

  Not available

• Date Issued

  Tuesday, August 30, 1921
  103 years ago

• CPC

  • E05B65/48 - Hasp locks
  • Y10T70/375 - Dead bolt
  • Y10T70/5084 - Hasp-carried lock
  • Y10T70/7791 - Keys

• US Classifications

  • 070 - Locks