2948021

Information

• Patent Grant
• 2948021

• References
• Source

• Patent Number

  2,948,021

• Date Filed

  Not available

• Date Issued

  Tuesday, August 9, 1960
  64 years ago

• CPC

  • D01H5/24 - with porcupines or like pinned rotary members
  • Y10T29/49801 - Shaping fiber or fibered material

• US Classifications

  • 019 - Textiles: fiber preparation
  • 029 - Metal working