3340838

Information

• Patent Grant
• 3340838

• References
• Source

• Patent Number

  3,340,838

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1967
  57 years ago

• CPC

  • D05B81/00 - Sewing machines incorporating devices serving purposes other than sewing
  • D05B61/00 - Loop holders Loop spreaders Stitch-forming fingers
  • D05D2207/04 - Suction or blowing devices
  • Y10S112/03 - Pneumatic

• US Classifications

  • 112 - Sewing