3864903

Information

• Patent Grant
• 3864903

• References
• Source

• Patent Number

  3,864,903

• Date Filed

  Not available

• Date Issued

  Tuesday, February 11, 1975
  49 years ago

• CPC

  • D01D5/423 - by fibrillation of films or filaments
  • Y10S57/907 - Foamed and/or fibrillated
  • Y10S264/47 - Processes of splitting film, webs or sheets
  • Y10T225/30 - Breaking or tearing apparatus
  • Y10T225/325 - With means to apply moment of force to weakened work

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining
  • 028 - Textiles: manufacturing
  • 225 - Severing by tearing or breaking
  • 264 - Plastic and nonmetallic article shaping or treating: processes