3793821

Information

• Patent Grant
• 3793821

• References
• Source

• Patent Number

  3,793,821

• Date Filed

  Not available

• Date Issued

  Tuesday, February 26, 1974
  50 years ago

• CPC

  • D01H1/365 - for flyer type
  • D01H1/36 - Package-shaping arrangements

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining
  • 242 - Winding, tensioning, or guiding