3550223

Information

• Patent Grant
• 3550223

• References
• Source

• Patent Number

  3,550,223

• Date Filed

  Not available

• Date Issued

  Tuesday, December 29, 1970
  54 years ago

• CPC

  • A44B18/0026 - Devices for cutting loops into hooks
  • Y10T24/2758 - Thermal or adhesive
  • Y10T24/2775 - having opposed structure formed from distinct filaments of diverse shape to those mating therewith

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.
  • 026 - Textiles: cloth finishing
  • 028 - Textiles: manufacturing