3340875

Information

• Patent Grant
• 3340875

• References
• Source

• Patent Number

  3,340,875

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1967
  57 years ago

• CPC

  • A61F13/534 - having an inhomogeneous composition through the thickness of the pad
  • A61F13/537 - characterised by a layer facilitating or inhibiting flow in one direction or plane
  • A61F13/8405 - Additives
  • A61L15/46 - Deodorants or malodour counteractants
  • A61F2013/51409 - being a film
  • A61F2013/530131 - being made in fibre but being not pulp
  • A61F2013/53445 - from several sheets
  • A61F2013/8429 - with ion exchange resins
  • A61L2300/102 - Metals or metal compounds
  • A61L2300/108 - Elemental carbon

• US Classifications

  • 604 - Surgery
  • D24 - Medical and laboratory equipment