2609770

Information

• Patent Grant
• 2609770

• References
• Source

• Patent Number

  2,609,770

• Date Filed

  Not available

• Date Issued

  Tuesday, September 9, 1952
  71 years ago

• CPC

  • D05B57/143 - Vertical axis type
  • D05B57/08 - for lock-stitch sewing machines
  • D05B57/36 - in lock-stitch sewing machines
  • D05B73/12 - Slides Needle plates

• US Classifications

  • 112 - Sewing