3329111

Information

• Patent Grant
• 3329111

• References
• Source

• Patent Number

  3,329,111

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1967
  57 years ago

• CPC

  • D05B3/14 - perforated or press buttons
  • D05B85/003 - with two tips and an eye in the middle
  • D05D2305/04 - longitudinally to the sewing direction

• US Classifications

  • 112 - Sewing