3390653

Information

• Patent Grant
• 3390653

• References
• Source

• Patent Number

  3,390,653

• Date Filed

  Not available

• Date Issued

  Tuesday, July 2, 1968
  56 years ago

• CPC

  • D05B57/36 - in lock-stitch sewing machines
  • D05B57/143 - Vertical axis type

• US Classifications

  • 112 - Sewing