1622608

Information

• Patent Grant
• 1622608

• References
• Source

• Patent Number

  1,622,608

• Date Filed

  Not available

• Date Issued

  Tuesday, March 29, 1927
  97 years ago

• CPC

  • E05B17/2015 - with wedging action
  • E05B65/0082 - with additional locking responsive to attack
  • Y10T70/25 - With reset mechanisms

• US Classifications

  • 070 - Locks
  • 109 - Safes, bank protection, or a related device