2197896

Information

• Patent Grant
• 2197896

• References
• Source

• Patent Number

  2,197,896

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1940
  84 years ago

• CPC

  • D01D5/22 - with a crimped or curled structure with a special structure to simulate wool
  • D02G1/028 - by twisting or false-twisting at least two filaments, yarns or threads, fixing the twist and separating the filaments, yarns or threads
  • Y10S8/15 - Pressurized gas treatment of textiles
  • Y10S8/21 - Nylon
  • Y10T428/2909 - Nonlinear [e.g., crimped, coiled, etc.]
  • Y10T442/3065 - Including strand which is of specific structural definition

• US Classifications

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