3023719

Information

• Patent Grant
• 3023719

• References
• Source

• Patent Number

  3,023,719

• Date Filed

  Not available

• Date Issued

  Tuesday, March 6, 1962
  63 years ago

• CPC

  • D05B21/005 - to obtain spiral seams
  • Y10T74/18056 - Rotary to or from reciprocating or oscillating

• US Classifications

  • 112 - Sewing
  • 074 - Machine element or mechanism