724454

Information

• Patent Grant
• 724454

• References
• Source

• Patent Number

  724,454

• Date Filed

  Not available

• Date Issued

  Tuesday, April 7, 1903
  121 years ago

• CPC

  • E05B3/04 - Fastening the knob or the handle shank to the spindle by screws, springs or snap bolts
  • Y10T292/873 - Swinging

• US Classifications

  • 292 - Closure fasteners