3444682

Information

• Patent Grant
• 3444682

• References
• Source

• Patent Number

  3,444,682

• Date Filed

  Not available

• Date Issued

  Tuesday, May 20, 1969
  55 years ago

• CPC

  • D01D5/20 - with varying denier along their length
  • D02G1/18 - by combining fibres, filaments, or yarns, having different shrinkage characteristics
  • D02J1/226 - Surface characteristics of guiding or stretching organs
  • Y10T428/2904 - Staple length fiber
  • Y10T428/2976 - Longitudinally varying

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining
  • 028 - Textiles: manufacturing
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 428 - Stock material or miscellaneous articles