3530690

Information

• Patent Grant
• 3530690

• References
• Source

• Patent Number

  3,530,690

• Date Filed

  Not available

• Date Issued

  Tuesday, September 29, 1970
  54 years ago

• CPC

  • D04B35/14 - responsive to thread breakage
  • D03D51/28 - electrical
  • D03D2700/305 - electrical

• US Classifications

  • 066 - Textiles: knitting
  • 250 - Radiant energy