1493707

Information

• Patent Grant
• 1493707

• References
• Source

• Patent Number

  1,493,707

• Date Filed

  Not available

• Date Issued

  Tuesday, May 13, 1924
  100 years ago

• CPC

  • E05B63/123 - with circular bolts
  • Y10S70/39 - Cylinder and knob connection
  • Y10T70/535 - Keeper and housing interlocking

• US Classifications

  • 070 - Locks