2890146

Information

• Patent Grant
• 2890146

• References
• Source

• Patent Number

  2,890,146

• Date Filed

  Not available

• Date Issued

  Tuesday, June 9, 1959
  65 years ago

• CPC

  • D04H1/00 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
  • B68G7/04 - by conveyor-line methods
  • Y10T428/24083 - Nonlinear strands or strand-portions
  • Y10T428/24992 - Density or compression of components
  • Y10T428/249943 - Fiber is nonlinear [e.g., crimped, sinusoidal, etc.]

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 019 - Textiles: fiber preparation
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 428 - Stock material or miscellaneous articles