3678933

Information

• Patent Grant
• 3678933

• References
• Source

• Patent Number

  3,678,933

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1972
  52 years ago

• CPC

  • A61F13/00029 - made of multiple layers
  • A61F13/34 - Means for withdrawing tampons
  • A61F13/534 - having an inhomogeneous composition through the thickness of the pad
  • A61F2013/00157 - for burns or skin transplants
  • A61F2013/00242 - to avoiding fraying or pilling
  • A61F2013/00348 - lint-free
  • A61F2013/00519 - for treating burn
  • A61F2013/15821 - characterized by the apparatus for manufacturing
  • A61F2013/51186 - specially shaped topsheets
  • A61F2013/51355 - for improving fluid flow
  • A61F2013/530182 - characterized by the connection between the fibres
  • A61F2013/530802 - characterized by the foam or sponge other than superabsorbent
  • A61F2013/53445 - from several sheets
  • A61F2013/53958 - with separate adhesive layer
  • Y10T428/24455 - Paper
  • Y10T428/265 - 1 mil or less

• US Classifications

  • 604 - Surgery
  • 428 - Stock material or miscellaneous articles
  • 602 - Surgery: splint, brace, or bandage