3487181

Information

• Patent Grant
• 3487181

• References
• Source

• Patent Number

  3,487,181

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1969
  55 years ago

• CPC

  • B65H63/003 - responsive to winding of yarns around rotating cylinders
  • B65H2701/31 - Textiles threads or artificial strands of filaments

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 019 - Textiles: fiber preparation
  • 028 - Textiles: manufacturing