3420200

Information

• Patent Grant
• 3420200

• References
• Source

• Patent Number

  3,420,200

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1969
  56 years ago

• CPC

  • D05B57/143 - Vertical axis type
  • D05B57/00 - Loop takers
  • D05B57/16 - with bobbin casings guided in tracks
  • D05B73/00 - Casings

• US Classifications

  • 112 - Sewing