3520260

Information

• Patent Grant
• 3520260

• References
• Source

• Patent Number

  3,520,260

• Date Filed

  Not available

• Date Issued

  Tuesday, July 14, 1970
  54 years ago

• CPC

  • D05B33/00 - Devices incorporated in sewing machines for supplying or removing the work
  • D06C23/00 - Making patterns or designs on fabrics
  • D06H7/16 - specially adapted for cutting lace or embroidery
  • D05D2305/14 - Winding or unwinding
  • D06C2700/31 - Methods for making patterns on fabrics

• US Classifications

  • 112 - Sewing