3626441

Information

• Patent Grant
• 3626441

• References
• Source

• Patent Number

  3,626,441

• Date Filed

  Not available

• Date Issued

  Tuesday, December 7, 1971
  53 years ago

• CPC

  • D02G3/46 - Sewing-cottons or the like
  • Y10S57/903 - Sewing threads

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining
  • 019 - Textiles: fiber preparation