2569807

Information

• Patent Grant
• 2569807

• References
• Source

• Patent Number

  2,569,807

• Date Filed

  Not available

• Date Issued

  Tuesday, October 2, 1951
  73 years ago

• CPC

  • D06H1/003 - by passing a needle through the layers
  • A41H1/06 - in combination with marking

• US Classifications

  • 219 - Electric heating
  • 026 - Textiles: cloth finishing