2999296

Information

• Patent Grant
• 2999296

• References
• Source

• Patent Number

  2,999,296

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1961
  64 years ago

• CPC

  • D01D5/24 - with a hollow structure Spinnerette packs therefor
  • D01F6/62 - from polyesters
  • Y10T428/2909 - Nonlinear [e.g., crimped, coiled, etc.]
  • Y10T442/3098 - Cross-sectional configuration varies longitudinaly along the strand
  • Y10T442/3106 - Hollow strand material
  • Y10T442/3114 - Cross-sectional configuration of the strand material is other than circular

• US Classifications

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