2569546

Information

• Patent Grant
• 2569546

• References
• Source

• Patent Number

  2,569,546

• Date Filed

  Not available

• Date Issued

  Tuesday, October 2, 1951
  73 years ago

• CPC

  • D01H5/78 - with flutes or other integral surface characteristics
  • Y10T428/24587 - Oblique to longitudinal axis of web or sheet

• US Classifications

  • 019 - Textiles: fiber preparation
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 428 - Stock material or miscellaneous articles
  • 492 - Roll or roller