3456857

Information

• Patent Grant
• 3456857

• References
• Source

• Patent Number

  3,456,857

• Date Filed

  Not available

• Date Issued

  Tuesday, July 22, 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

  • 226 - Advancing material of indeterminate length
  • 065 - Glass manufacturing
  • 066 - Textiles: knitting