2923451

Information

• Patent Grant
• 2923451

• References
• Source

• Patent Number

  2,923,451

• Date Filed

  Not available

• Date Issued

  Tuesday, February 2, 1960
  65 years ago

• CPC

  • D05B91/14 - Thread-spool pins
  • Y10T225/236 - With plural blades
  • Y10T225/298 - Blades or severing devices

• US Classifications

  • 225 - Severing by tearing or breaking
  • 223 - Apparel apparatus