3526197

Information

• Patent Grant
• 3526197

• References
• Source

• Patent Number

  3,526,197

• Date Filed

  Not available

• Date Issued

  Tuesday, September 1, 1970
  54 years ago

• CPC

  • D05B1/02 - for making single-thread seams
  • D05B85/003 - with two tips and an eye in the middle
  • D05B85/06 - Curved needles

• US Classifications

  • 112 - Sewing
  • 223 - Apparel apparatus