3559646

Information

• Patent Grant
• 3559646

• References
• Source

• Patent Number

  3,559,646

• Date Filed

  Not available

• Date Issued

  Tuesday, February 2, 1971
  53 years ago

• CPC

  • A61F13/26 - Means for inserting tampons
  • A61F13/2005 - specially adapted for the nose cavity
  • A61F13/202 - Catamenial tampons
  • A61F13/2042 - having a central tubular opening
  • A61F13/2051 - characterised by the material or the structure of the inner absorbing core
  • A61F13/2074 - impregnated with hydrophobic, hydrophilic, skin enhancers, medicinal etc. substances
  • A61F13/2088 - shaping the tampon by compressing
  • A61F13/8405 - Additives
  • A61F2013/15821 - characterized by the apparatus for manufacturing
  • Y10S604/904 - Tampons

• US Classifications

  • 604 - Surgery