6461

Information

• Patent Grant
• 6461

• References
• Source

• Patent Number

  6,461

• Date Filed

  Not available

• Date Issued

  Tuesday, May 22, 1849
  175 years ago

• CPC

  • D07B3/103 - characterised by the bow construction
  • D01H7/26 - Flyer constructions
  • D01H7/28 - arranged to guide material over exterior of legs

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining