2153724

Information

• Patent Grant
• 2153724

• References
• Source

• Patent Number

  2,153,724

• Date Filed

  Not available

• Date Issued

  Tuesday, April 11, 1939
  86 years ago

• CPC

  • B21F45/22 - of paper fasteners or clips
  • B42F1/08 - of round cross-section
  • Y10T24/205 - One piece
  • Y10T24/44786 - Opposed faces located in and bias towards common plane in nonuse position

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.
  • D19 - Office supplies