3370509

Information

• Patent Grant
• 3370509

• References
• Source

• Patent Number

  3,370,509

• Date Filed

  Not available

• Date Issued

  Tuesday, February 27, 1968
  57 years ago

• CPC

  • D05B3/243 - for embroidering
  • D05B29/06 - Presser feet
  • D05D2207/04 - Suction or blowing devices
  • Y10T409/30084 - with regulation of operation by templet, card, or other replaceable information supply

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 112 - Sewing