1789405

Information

• Patent Grant
• 1789405

• References
• Source

• Patent Number

  1,789,405

• Date Filed

  Not available

• Date Issued

  Tuesday, January 20, 1931
  94 years ago

• CPC

  • E05B15/04 - Spring arrangements in locks
  • E05B2015/0458 - Leaf springs; Non-wound wire springs
  • Y10S70/67 - Handle-contained latch operator
  • Y10S292/16 - Flexible bolts
  • Y10T292/03 - Miscellaneous
  • Y10T292/097 - Operating means
  • Y10T292/0994 - Lever
  • Y10T292/1014 - Operating means

• US Classifications

  • 292 - Closure fasteners
  • 070 - Locks