3097619

Information

• Patent Grant
• 3097619

• References
• Source

• Patent Number

  3,097,619

• Date Filed

  Not available

• Date Issued

  Tuesday, July 16, 1963
  61 years ago

• CPC

  • D05B57/14 - with rotary hooks
  • D05B57/16 - with bobbin casings guided in tracks

• US Classifications

  • 112 - Sewing