3737503

Information

• Patent Grant
• 3737503

• References
• Source

• Patent Number

  3,737,503

• Date Filed

  Not available

• Date Issued

  Tuesday, June 5, 1973
  51 years ago

• CPC

  • D02G3/34 - Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects
  • D02J1/226 - Surface characteristics of guiding or stretching organs
  • Y10T428/2922 - Nonlinear [e.g., crimped, coiled, etc.]

• US Classifications

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