3662440

Information

• Patent Grant
• 3662440

• References
• Source

• Patent Number

  3,662,440

• Date Filed

  Not available

• Date Issued

  Tuesday, May 16, 1972
  52 years ago

• CPC

  • D01D5/30 - Conjugate filaments Spinnerette packs therefor
  • D01D10/0481 - the filaments passing through a tube

• US Classifications

  • 028 - Textiles: manufacturing
  • 264 - Plastic and nonmetallic article shaping or treating: processes