3107639

Information

• Patent Grant
• 3107639

• References
• Source

• Patent Number

  3,107,639

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1963
  61 years ago

• CPC

  • D05B55/06 - Needle guides Needle protectors
  • D05B85/00 - Needles
  • D05B27/02 - with feed dogs having horizontal and vertical movements

• US Classifications

  • 112 - Sewing