3668897

Information

• Patent Grant
• 3668897

• References
• Source

• Patent Number

  3,668,897

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1972
  52 years ago

• CPC

  • D04B37/04 - for inserting or adjusting pattern pins or like elements in pattern drums or wheels

• US Classifications

  • 066 - Textiles: knitting