3598680

Information

• Patent Grant
• 3598680

• References
• Source

• Patent Number

  3,598,680

• Date Filed

  Not available

• Date Issued

  Tuesday, August 10, 1971
  53 years ago

• CPC

  • D21H5/2642 - forming a final non-homogeneous product
  • A61F13/15642 - by depositing continuous layers or pads of fibrous material on single sheets or webs
  • D04H1/72 - the fibres being randomly arranged
  • D21H11/00 - Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
  • D21H27/30 - Multi-ply

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 019 - Textiles: fiber preparation
  • 156 - Adhesive bonding and miscellaneous chemical manufacture