3851502

Information

• Patent Grant
• 3851502

• References
• Source

• Patent Number

  3,851,502

• Date Filed

  Not available

• Date Issued

  Tuesday, December 3, 1974
  50 years ago

• CPC

  • D04B35/12 - responsive to thread consumption
  • D04B35/14 - responsive to thread breakage

• US Classifications

  • 066 - Textiles: knitting
  • 200 - Electricity: circuit makers and breakers