3385247

Information

• Patent Grant
• 3385247

• References
• Source

• Patent Number

  3,385,247

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1968
  56 years ago

• CPC

  • D05B43/00 - Spool-pin assemblies incorporated in sewing machines
  • D05B51/00 - Applications of needle-thread guards Thread-break detectors
  • D05B55/14 - Needle-bar drives
  • D05D2209/02 - transparent

• US Classifications

  • 112 - Sewing