3816987

Information

• Patent Grant
• 3816987

• References
• Source

• Patent Number

  3,816,987

• Date Filed

  Not available

• Date Issued

  Tuesday, June 18, 1974
  50 years ago

• CPC

  • A63C9/085 - with sole hold-downs
  • A63C9/065 - Details
  • D01H13/304 - Conditioning during spinning or twisting
  • F24F7/04 - with ducting systems also by double walls; with natural circulation

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining
  • 015 - Brushing, scrubbing, and general cleaning