3072511

Information

• Patent Grant
• 3072511

• References
• Source

• Patent Number

  3,072,511

• Date Filed

  Not available

• Date Issued

  Tuesday, January 8, 1963
  62 years ago

• CPC

  • D21H27/34 - Continuous materials
  • A47K10/16 - Paper towels Toilet paper Holders therefor
  • A61F13/00004 - Non-adhesive dressings
  • A61F13/15691 - by inserting webs or pads in a tube or a netting
  • A61F13/47 - Sanitary towels, incontinence pads or napkins
  • B32B27/00 - Layered products comprising a layer of synthetic resin
  • D04H1/4374 - using different kinds of webs
  • D21F11/00 - Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
  • A61F2013/00744 - containing non-woven
  • Y10T442/191 - Inorganic fiber-containing scrim
  • Y10T442/627 - Strand or fiber material is specified as non-linear [e.g., crimped, coiled, etc.]
  • Y10T442/67 - Multiple nonwoven fabric layers composed of the same inorganic strand or fiber material
  • Y10T442/696 - Including strand or fiber material which is stated to have specific attributes [e.g., heat or fire resistance, chemical or solvent resistance, high absorption for aqueous compositions, water solubility, heat shrinkability, etc.]

• US Classifications

  • 442 - Fabric
  • 028 - Textiles: manufacturing