2218633

Information

• Patent Grant
• 2218633

• References
• Source

• Patent Number

  2,218,633

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1940
  84 years ago

• CPC

  • D02G1/18 - by combining fibres, filaments, or yarns, having different shrinkage characteristics
  • Y10S8/03 - Swelling and stretching
  • Y10T428/2909 - Nonlinear [e.g., crimped, coiled, etc.]
  • Y10T428/2924 - Composite
  • Y10T428/2965 - Cellulosic
  • Y10T428/2973 - Particular cross section

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 008 - Bleaching and dyeing
  • 028 - Textiles: manufacturing
  • 057 - Textiles: spinning, twisting, and twining