3564677

Information

• Patent Grant
• 3564677

• References
• Source

• Patent Number

  3,564,677

• Date Filed

  Not available

• Date Issued

  Tuesday, February 23, 1971
  53 years ago

• CPC

  • D02G1/10 - using knife edges
  • B29C67/00 - Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
  • D01D5/423 - by fibrillation of films or filaments
  • Y10T225/35 - Work-parting pullers [bursters]

• US Classifications

  • 225 - Severing by tearing or breaking
  • 028 - Textiles: manufacturing