3736931

Information

• Patent Grant
• 3736931

• References
• Source

• Patent Number

  3,736,931

• Date Filed

  Not available

• Date Issued

  Tuesday, June 5, 1973
  51 years ago

• CPC

  • A61F13/47218 - with a raised crotch region
  • A61F13/534 - having an inhomogeneous composition through the thickness of the pad
  • A61F13/53704 - the layer having an inhibiting function on liquid propagation
  • A61F13/511 - Topsheet
  • A61F13/533 - having discontinuous areas of compression
  • A61F13/64 - Straps, belts, ties or endless bands
  • A61F2013/4729 - combining catamenial pad and tampon
  • A61F2013/51409 - being a film
  • A61F2013/530131 - being made in fibre but being not pulp
  • A61F2013/530445 - by defining a target or acquisition or vulnerability zone
  • A61F2013/53445 - from several sheets
  • A61F2013/53782 - with holes
  • A61F2013/5694 - Other non adhesive means than hook and loop-type fastener or belts

• US Classifications

  • 604 - Surgery
  • 028 - Textiles: manufacturing